Trellis_Plot_Examples_in_Vega_Altair.ipynb

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    {
      "cell_type": "markdown",
      "metadata": {
        "id": "view-in-github",
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      "source": [
        "<a href=\"https://colab.research.google.com/github/odu-cs625-datavis/public-fall24-mcw/blob/main/Trellis_Plot_Examples_in_Vega_Altair.ipynb\" target=\"_parent\"><img src=\"https://colab.research.google.com/assets/colab-badge.svg\" alt=\"Open In Colab\"/></a>"
      ]
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    {
      "cell_type": "markdown",
      "source": [
        "# **Trellis Plot Examples in Vega-Altair**\n",
        "\n",
        "Recreating the Vega-Lite API/JSON trellis plot examples from https://observablehq.com/@oducs-vis/trellis-plot-examples-in-vega-lite"
      ],
      "metadata": {
        "id": "vJq2Pb0thYuT"
      }
    },
    {
      "cell_type": "markdown",
      "source": [
        "## **Setup**"
      ],
      "metadata": {
        "id": "U4R0Z4QVcd8_"
      }
    },
    {
      "cell_type": "code",
      "source": [
        "!pip install altair==5.4.1"
      ],
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          "base_uri": "https://localhost:8080/"
        },
        "id": "I96_Fe4GBAn9",
        "outputId": "a21fc9da-7bbe-4d59-a315-e5921fd796cc"
      },
      "execution_count": 3,
      "outputs": [
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          "name": "stdout",
          "text": [
            "Requirement already satisfied: altair==5.4.1 in /usr/local/lib/python3.10/dist-packages (5.4.1)\n",
            "Requirement already satisfied: jinja2 in /usr/local/lib/python3.10/dist-packages (from altair==5.4.1) (3.1.4)\n",
            "Requirement already satisfied: jsonschema>=3.0 in /usr/local/lib/python3.10/dist-packages (from altair==5.4.1) (4.23.0)\n",
            "Requirement already satisfied: narwhals>=1.5.2 in /usr/local/lib/python3.10/dist-packages (from altair==5.4.1) (1.10.0)\n",
            "Requirement already satisfied: packaging in /usr/local/lib/python3.10/dist-packages (from altair==5.4.1) (24.1)\n",
            "Requirement already satisfied: typing-extensions>=4.10.0 in /usr/local/lib/python3.10/dist-packages (from altair==5.4.1) (4.12.2)\n",
            "Requirement already satisfied: attrs>=22.2.0 in /usr/local/lib/python3.10/dist-packages (from jsonschema>=3.0->altair==5.4.1) (24.2.0)\n",
            "Requirement already satisfied: jsonschema-specifications>=2023.03.6 in /usr/local/lib/python3.10/dist-packages (from jsonschema>=3.0->altair==5.4.1) (2024.10.1)\n",
            "Requirement already satisfied: referencing>=0.28.4 in /usr/local/lib/python3.10/dist-packages (from jsonschema>=3.0->altair==5.4.1) (0.35.1)\n",
            "Requirement already satisfied: rpds-py>=0.7.1 in /usr/local/lib/python3.10/dist-packages (from jsonschema>=3.0->altair==5.4.1) (0.20.0)\n",
            "Requirement already satisfied: MarkupSafe>=2.0 in /usr/local/lib/python3.10/dist-packages (from jinja2->altair==5.4.1) (3.0.2)\n"
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    {
      "cell_type": "code",
      "execution_count": 4,
      "metadata": {
        "id": "aeaK5WVXZLzI"
      },
      "outputs": [],
      "source": [
        "import altair as alt\n",
        "import pandas as pd"
      ]
    },
    {
      "cell_type": "code",
      "source": [
        "alt.__version__"
      ],
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 37
        },
        "id": "M7pHqoKF98Rj",
        "outputId": "97f018f6-b4d0-4f96-e7ff-a0c75c669cd5"
      },
      "execution_count": 5,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/plain": [
              "'5.4.1'"
            ],
            "application/vnd.google.colaboratory.intrinsic+json": {
              "type": "string"
            }
          },
          "metadata": {},
          "execution_count": 5
        }
      ]
    },
    {
      "cell_type": "markdown",
      "source": [
        "Load the datasets"
      ],
      "metadata": {
        "id": "9JF8M-RtcucF"
      }
    },
    {
      "cell_type": "code",
      "source": [
        "population = pd.read_json(\"https://vega.github.io/vega-lite/examples/data/population.json\")\n",
        "barley = pd.read_json(\"https://vega.github.io/vega-lite/examples/data/barley.json\")\n",
        "cars = pd.read_json(\"https://vega.github.io/vega-lite/examples/data/cars.json\")\n",
        "stocks = pd.read_csv(\"https://vega.github.io/vega-lite/examples/data/stocks.csv\")"
      ],
      "metadata": {
        "id": "pZv1sISPc2ZM"
      },
      "execution_count": 6,
      "outputs": []
    },
    {
      "cell_type": "markdown",
      "source": [
        "## **Trellis Bar Chart**\n",
        "from https://vega.github.io/vega-lite/examples/trellis_bar.html\n"
      ],
      "metadata": {
        "id": "Gm3UiKaGdM2f"
      }
    },
    {
      "cell_type": "code",
      "source": [
        "alt.Chart(population).mark_bar(tooltip=True).transform_filter(\n",
        "    alt.datum.year == 2000\n",
        ").transform_calculate(\n",
        "    gender=alt.expr.if_(alt.datum.sex == 2, 'Female', 'Male')\n",
        ").encode(\n",
        "    column=alt.Column('gender:N'),\n",
        "    y=alt.Y('sum(people):Q', title='population'),\n",
        "    x=alt.X('age:O', title='Age'),\n",
        "    color=alt.Color('gender:N', scale=alt.Scale(range=['#675193', '#ca8861']))\n",
        ").properties(\n",
        "    width=alt.Step(17),\n",
        "    height=200,\n",
        ")"
      ],
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 318
        },
        "id": "Ylq47_eJeny6",
        "outputId": "2ed28bee-e344-4e81-e83d-16e20dc0c557"
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      "execution_count": 7,
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1012886}, {\"year\": 1980, \"age\": 80, \"sex\": 2, \"people\": 1919292}, {\"year\": 1980, \"age\": 85, \"sex\": 1, \"people\": 472338}, {\"year\": 1980, \"age\": 85, \"sex\": 2, \"people\": 1023115}, {\"year\": 1980, \"age\": 90, \"sex\": 1, \"people\": 204148}, {\"year\": 1980, \"age\": 90, \"sex\": 2, \"people\": 499046}, {\"year\": 1990, \"age\": 0, \"sex\": 1, \"people\": 9307465}, {\"year\": 1990, \"age\": 0, \"sex\": 2, \"people\": 8894007}, {\"year\": 1990, \"age\": 5, \"sex\": 1, \"people\": 9274732}, {\"year\": 1990, \"age\": 5, \"sex\": 2, \"people\": 8799955}, {\"year\": 1990, \"age\": 10, \"sex\": 1, \"people\": 8782542}, {\"year\": 1990, \"age\": 10, \"sex\": 2, \"people\": 8337284}, {\"year\": 1990, \"age\": 15, \"sex\": 1, \"people\": 9020572}, {\"year\": 1990, \"age\": 15, \"sex\": 2, \"people\": 8590991}, {\"year\": 1990, \"age\": 20, \"sex\": 1, \"people\": 9436188}, {\"year\": 1990, \"age\": 20, \"sex\": 2, \"people\": 9152644}, {\"year\": 1990, \"age\": 25, \"sex\": 1, \"people\": 10658027}, {\"year\": 1990, \"age\": 25, \"sex\": 2, \"people\": 10587292}, {\"year\": 1990, \"age\": 30, \"sex\": 1, \"people\": 11028712}, {\"year\": 1990, \"age\": 30, \"sex\": 2, \"people\": 11105750}, {\"year\": 1990, \"age\": 35, \"sex\": 1, \"people\": 9853933}, {\"year\": 1990, \"age\": 35, \"sex\": 2, \"people\": 10038644}, {\"year\": 1990, \"age\": 40, \"sex\": 1, \"people\": 8712632}, {\"year\": 1990, \"age\": 40, \"sex\": 2, \"people\": 8928252}, {\"year\": 1990, \"age\": 45, \"sex\": 1, \"people\": 6848082}, {\"year\": 1990, \"age\": 45, \"sex\": 2, \"people\": 7115129}, {\"year\": 1990, \"age\": 50, \"sex\": 1, \"people\": 5553992}, {\"year\": 1990, \"age\": 50, \"sex\": 2, \"people\": 5899925}, {\"year\": 1990, \"age\": 55, \"sex\": 1, \"people\": 4981670}, {\"year\": 1990, \"age\": 55, \"sex\": 2, \"people\": 5460506}, {\"year\": 1990, \"age\": 60, \"sex\": 1, \"people\": 4953822}, {\"year\": 1990, \"age\": 60, \"sex\": 2, \"people\": 5663205}, {\"year\": 1990, \"age\": 65, \"sex\": 1, \"people\": 4538398}, {\"year\": 1990, \"age\": 65, \"sex\": 2, \"people\": 5594108}, {\"year\": 1990, \"age\": 70, \"sex\": 1, \"people\": 3429420}, {\"year\": 1990, \"age\": 70, \"sex\": 2, \"people\": 4610222}, {\"year\": 1990, \"age\": 75, \"sex\": 1, \"people\": 2344932}, {\"year\": 1990, \"age\": 75, \"sex\": 2, \"people\": 3723980}, {\"year\": 1990, \"age\": 80, \"sex\": 1, \"people\": 1342996}, {\"year\": 1990, \"age\": 80, \"sex\": 2, \"people\": 2545730}, {\"year\": 1990, \"age\": 85, \"sex\": 1, \"people\": 588790}, {\"year\": 1990, \"age\": 85, \"sex\": 2, \"people\": 1419494}, {\"year\": 1990, \"age\": 90, \"sex\": 1, \"people\": 238459}, {\"year\": 1990, \"age\": 90, \"sex\": 2, \"people\": 745146}, {\"year\": 2000, \"age\": 0, \"sex\": 1, \"people\": 9735380}, {\"year\": 2000, \"age\": 0, \"sex\": 2, \"people\": 9310714}, {\"year\": 2000, \"age\": 5, \"sex\": 1, \"people\": 10552146}, {\"year\": 2000, \"age\": 5, \"sex\": 2, \"people\": 10069564}, {\"year\": 2000, \"age\": 10, \"sex\": 1, \"people\": 10563233}, {\"year\": 2000, \"age\": 10, \"sex\": 2, \"people\": 10022524}, {\"year\": 2000, \"age\": 15, \"sex\": 1, \"people\": 10237419}, {\"year\": 2000, \"age\": 15, \"sex\": 2, \"people\": 9692669}, {\"year\": 2000, \"age\": 20, \"sex\": 1, \"people\": 9731315}, {\"year\": 2000, \"age\": 20, \"sex\": 2, \"people\": 9324244}, {\"year\": 2000, \"age\": 25, \"sex\": 1, \"people\": 9659493}, {\"year\": 2000, \"age\": 25, \"sex\": 2, \"people\": 9518507}, {\"year\": 2000, \"age\": 30, \"sex\": 1, \"people\": 10205879}, {\"year\": 2000, \"age\": 30, \"sex\": 2, \"people\": 10119296}, {\"year\": 2000, \"age\": 35, \"sex\": 1, \"people\": 11475182}, {\"year\": 2000, \"age\": 35, \"sex\": 2, \"people\": 11635647}, {\"year\": 2000, \"age\": 40, \"sex\": 1, \"people\": 11320252}, {\"year\": 2000, \"age\": 40, \"sex\": 2, \"people\": 11488578}, {\"year\": 2000, \"age\": 45, \"sex\": 1, \"people\": 9925006}, {\"year\": 2000, \"age\": 45, \"sex\": 2, \"people\": 10261253}, {\"year\": 2000, \"age\": 50, \"sex\": 1, \"people\": 8507934}, {\"year\": 2000, \"age\": 50, \"sex\": 2, \"people\": 8911133}, {\"year\": 2000, \"age\": 55, \"sex\": 1, \"people\": 6459082}, {\"year\": 2000, \"age\": 55, \"sex\": 2, \"people\": 6921268}, {\"year\": 2000, \"age\": 60, \"sex\": 1, \"people\": 5123399}, {\"year\": 2000, \"age\": 60, \"sex\": 2, \"people\": 5668961}, {\"year\": 2000, \"age\": 65, \"sex\": 1, \"people\": 4453623}, {\"year\": 2000, \"age\": 65, \"sex\": 2, \"people\": 4804784}, {\"year\": 2000, \"age\": 70, \"sex\": 1, \"people\": 3792145}, {\"year\": 2000, \"age\": 70, \"sex\": 2, \"people\": 5184855}, {\"year\": 2000, \"age\": 75, \"sex\": 1, \"people\": 2912655}, {\"year\": 2000, \"age\": 75, \"sex\": 2, \"people\": 4355644}, {\"year\": 2000, \"age\": 80, \"sex\": 1, \"people\": 1902638}, {\"year\": 2000, \"age\": 80, \"sex\": 2, \"people\": 3221898}, {\"year\": 2000, \"age\": 85, \"sex\": 1, \"people\": 970357}, {\"year\": 2000, \"age\": 85, \"sex\": 2, \"people\": 1981156}, {\"year\": 2000, \"age\": 90, \"sex\": 1, \"people\": 336303}, {\"year\": 2000, \"age\": 90, \"sex\": 2, \"people\": 1064581}]}}, {\"mode\": \"vega-lite\"});\n",
              "</script>"
            ],
            "text/plain": [
              "alt.Chart(...)"
            ]
          },
          "metadata": {},
          "execution_count": 7
        }
      ]
    },
    {
      "cell_type": "markdown",
      "source": [
        "## **Trellis Stacked Bar**\n",
        "from https://vega.github.io/vega-lite/examples/trellis_stacked_bar.html"
      ],
      "metadata": {
        "id": "5c14f9ZdfmTl"
      }
    },
    {
      "cell_type": "code",
      "source": [
        "alt.Chart(barley).mark_bar(tooltip=True).encode(\n",
        "    column=alt.Column('year:O'),\n",
        "    x=alt.X('sum(yield):Q'),\n",
        "    y=alt.Y('variety:N'),\n",
        "    color=alt.Color('site:N')\n",
        ").properties(\n",
        "    width=200\n",
        ")"
      ],
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 316
        },
        "id": "wSLYbrEsf0-p",
        "outputId": "323bb462-bdf5-4689-a10e-50ac39c5561a"
      },
      "execution_count": 8,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/html": [
              "\n",
              "<style>\n",
              "  #altair-viz-177bba7e6b1c41658db035f7e9810935.vega-embed {\n",
              "    width: 100%;\n",
              "    display: flex;\n",
              "  }\n",
              "\n",
              "  #altair-viz-177bba7e6b1c41658db035f7e9810935.vega-embed details,\n",
              "  #altair-viz-177bba7e6b1c41658db035f7e9810935.vega-embed details summary {\n",
              "    position: relative;\n",
              "  }\n",
              "</style>\n",
              "<div id=\"altair-viz-177bba7e6b1c41658db035f7e9810935\"></div>\n",
              "<script type=\"text/javascript\">\n",
              "  var VEGA_DEBUG = (typeof VEGA_DEBUG == \"undefined\") ? {} : VEGA_DEBUG;\n",
              "  (function(spec, embedOpt){\n",
              "    let outputDiv = document.currentScript.previousElementSibling;\n",
              "    if (outputDiv.id !== \"altair-viz-177bba7e6b1c41658db035f7e9810935\") {\n",
              "      outputDiv = document.getElementById(\"altair-viz-177bba7e6b1c41658db035f7e9810935\");\n",
              "    }\n",
              "    const paths = {\n",
              "      \"vega\": \"https://cdn.jsdelivr.net/npm/vega@5?noext\",\n",
              "      \"vega-lib\": \"https://cdn.jsdelivr.net/npm/vega-lib?noext\",\n",
              "      \"vega-lite\": \"https://cdn.jsdelivr.net/npm/vega-lite@5.20.1?noext\",\n",
              "      \"vega-embed\": \"https://cdn.jsdelivr.net/npm/vega-embed@6?noext\",\n",
              "    };\n",
              "\n",
              "    function maybeLoadScript(lib, version) {\n",
              "      var key = `${lib.replace(\"-\", \"\")}_version`;\n",
              "      return (VEGA_DEBUG[key] == version) ?\n",
              "        Promise.resolve(paths[lib]) :\n",
              "        new Promise(function(resolve, reject) {\n",
              "          var s = document.createElement('script');\n",
              "          document.getElementsByTagName(\"head\")[0].appendChild(s);\n",
              "          s.async = true;\n",
              "          s.onload = () => {\n",
              "            VEGA_DEBUG[key] = version;\n",
              "            return resolve(paths[lib]);\n",
              "          };\n",
              "          s.onerror = () => reject(`Error loading script: ${paths[lib]}`);\n",
              "          s.src = paths[lib];\n",
              "        });\n",
              "    }\n",
              "\n",
              "    function showError(err) {\n",
              "      outputDiv.innerHTML = `<div class=\"error\" style=\"color:red;\">${err}</div>`;\n",
              "      throw err;\n",
              "    }\n",
              "\n",
              "    function displayChart(vegaEmbed) {\n",
              "      vegaEmbed(outputDiv, spec, embedOpt)\n",
              "        .catch(err => showError(`Javascript Error: ${err.message}<br>This usually means there's a typo in your chart specification. See the javascript console for the full traceback.`));\n",
              "    }\n",
              "\n",
              "    if(typeof define === \"function\" && define.amd) {\n",
              "      requirejs.config({paths});\n",
              "      require([\"vega-embed\"], displayChart, err => showError(`Error loading script: ${err.message}`));\n",
              "    } else {\n",
              "      maybeLoadScript(\"vega\", \"5\")\n",
              "        .then(() => maybeLoadScript(\"vega-lite\", \"5.20.1\"))\n",
              "        .then(() => maybeLoadScript(\"vega-embed\", \"6\"))\n",
              "        .catch(showError)\n",
              "        .then(() => displayChart(vegaEmbed));\n",
              "    }\n",
              "  })({\"config\": {\"view\": {\"continuousWidth\": 300, \"continuousHeight\": 300}}, \"data\": {\"name\": \"data-9cc0564cb5591205eeeca8d2429dd11b\"}, \"mark\": {\"type\": \"bar\", \"tooltip\": true}, \"encoding\": {\"color\": {\"field\": \"site\", \"type\": \"nominal\"}, \"column\": {\"field\": \"year\", \"type\": \"ordinal\"}, \"x\": {\"aggregate\": \"sum\", \"field\": \"yield\", \"type\": \"quantitative\"}, \"y\": {\"field\": \"variety\", \"type\": \"nominal\"}}, \"width\": 200, \"$schema\": \"https://vega.github.io/schema/vega-lite/v5.20.1.json\", \"datasets\": {\"data-9cc0564cb5591205eeeca8d2429dd11b\": [{\"yield\": 27.0, \"variety\": \"Manchuria\", \"year\": 1931, \"site\": \"University Farm\"}, {\"yield\": 48.86667, \"variety\": \"Manchuria\", \"year\": 1931, \"site\": \"Waseca\"}, {\"yield\": 27.43334, \"variety\": \"Manchuria\", \"year\": 1931, \"site\": \"Morris\"}, {\"yield\": 39.93333, \"variety\": \"Manchuria\", \"year\": 1931, \"site\": \"Crookston\"}, {\"yield\": 32.96667, \"variety\": \"Manchuria\", \"year\": 1931, \"site\": \"Grand Rapids\"}, {\"yield\": 28.96667, \"variety\": \"Manchuria\", \"year\": 1931, \"site\": \"Duluth\"}, {\"yield\": 43.06666, \"variety\": \"Glabron\", \"year\": 1931, \"site\": \"University Farm\"}, {\"yield\": 55.2, \"variety\": \"Glabron\", \"year\": 1931, \"site\": \"Waseca\"}, {\"yield\": 28.76667, \"variety\": \"Glabron\", \"year\": 1931, \"site\": \"Morris\"}, {\"yield\": 38.13333, \"variety\": \"Glabron\", \"year\": 1931, \"site\": \"Crookston\"}, {\"yield\": 29.13333, \"variety\": \"Glabron\", \"year\": 1931, \"site\": \"Grand Rapids\"}, {\"yield\": 29.66667, \"variety\": \"Glabron\", \"year\": 1931, \"site\": \"Duluth\"}, {\"yield\": 35.13333, \"variety\": \"Svansota\", \"year\": 1931, \"site\": \"University Farm\"}, {\"yield\": 47.33333, \"variety\": \"Svansota\", \"year\": 1931, \"site\": \"Waseca\"}, {\"yield\": 25.76667, \"variety\": \"Svansota\", \"year\": 1931, \"site\": \"Morris\"}, {\"yield\": 40.46667, \"variety\": \"Svansota\", \"year\": 1931, \"site\": \"Crookston\"}, {\"yield\": 29.66667, \"variety\": \"Svansota\", \"year\": 1931, \"site\": \"Grand Rapids\"}, {\"yield\": 25.7, \"variety\": \"Svansota\", \"year\": 1931, \"site\": \"Duluth\"}, {\"yield\": 39.9, \"variety\": \"Velvet\", \"year\": 1931, \"site\": \"University Farm\"}, {\"yield\": 50.23333, \"variety\": \"Velvet\", \"year\": 1931, \"site\": \"Waseca\"}, {\"yield\": 26.13333, \"variety\": \"Velvet\", \"year\": 1931, \"site\": \"Morris\"}, {\"yield\": 41.33333, \"variety\": \"Velvet\", \"year\": 1931, \"site\": \"Crookston\"}, {\"yield\": 23.03333, \"variety\": \"Velvet\", \"year\": 1931, \"site\": \"Grand Rapids\"}, {\"yield\": 26.3, \"variety\": \"Velvet\", \"year\": 1931, \"site\": \"Duluth\"}, {\"yield\": 36.56666, \"variety\": \"Trebi\", \"year\": 1931, \"site\": \"University Farm\"}, {\"yield\": 63.8333, \"variety\": \"Trebi\", \"year\": 1931, \"site\": \"Waseca\"}, {\"yield\": 43.76667, \"variety\": \"Trebi\", \"year\": 1931, \"site\": \"Morris\"}, {\"yield\": 46.93333, \"variety\": \"Trebi\", \"year\": 1931, \"site\": \"Crookston\"}, {\"yield\": 29.76667, \"variety\": \"Trebi\", \"year\": 1931, \"site\": \"Grand Rapids\"}, {\"yield\": 33.93333, \"variety\": \"Trebi\", \"year\": 1931, \"site\": \"Duluth\"}, {\"yield\": 43.26667, \"variety\": \"No. 457\", \"year\": 1931, \"site\": \"University Farm\"}, {\"yield\": 58.1, \"variety\": \"No. 457\", \"year\": 1931, \"site\": \"Waseca\"}, {\"yield\": 28.7, \"variety\": \"No. 457\", \"year\": 1931, \"site\": \"Morris\"}, {\"yield\": 45.66667, \"variety\": \"No. 457\", \"year\": 1931, \"site\": \"Crookston\"}, {\"yield\": 32.16667, \"variety\": \"No. 457\", \"year\": 1931, \"site\": \"Grand Rapids\"}, {\"yield\": 33.6, \"variety\": \"No. 457\", \"year\": 1931, \"site\": \"Duluth\"}, {\"yield\": 36.6, \"variety\": \"No. 462\", \"year\": 1931, \"site\": \"University Farm\"}, {\"yield\": 65.7667, \"variety\": \"No. 462\", \"year\": 1931, \"site\": \"Waseca\"}, {\"yield\": 30.36667, \"variety\": \"No. 462\", \"year\": 1931, \"site\": \"Morris\"}, {\"yield\": 48.56666, \"variety\": \"No. 462\", \"year\": 1931, \"site\": \"Crookston\"}, {\"yield\": 24.93334, \"variety\": \"No. 462\", \"year\": 1931, \"site\": \"Grand Rapids\"}, {\"yield\": 28.1, \"variety\": \"No. 462\", \"year\": 1931, \"site\": \"Duluth\"}, {\"yield\": 32.76667, \"variety\": \"Peatland\", \"year\": 1931, \"site\": \"University Farm\"}, {\"yield\": 48.56666, \"variety\": \"Peatland\", \"year\": 1931, \"site\": \"Waseca\"}, {\"yield\": 29.86667, \"variety\": \"Peatland\", \"year\": 1931, \"site\": \"Morris\"}, {\"yield\": 41.6, \"variety\": \"Peatland\", \"year\": 1931, \"site\": \"Crookston\"}, {\"yield\": 34.7, \"variety\": \"Peatland\", \"year\": 1931, \"site\": \"Grand Rapids\"}, {\"yield\": 32.0, \"variety\": \"Peatland\", \"year\": 1931, \"site\": \"Duluth\"}, {\"yield\": 24.66667, \"variety\": \"No. 475\", \"year\": 1931, \"site\": \"University Farm\"}, {\"yield\": 46.76667, \"variety\": \"No. 475\", \"year\": 1931, \"site\": \"Waseca\"}, {\"yield\": 22.6, \"variety\": \"No. 475\", \"year\": 1931, \"site\": \"Morris\"}, {\"yield\": 44.1, \"variety\": \"No. 475\", \"year\": 1931, \"site\": \"Crookston\"}, {\"yield\": 19.7, \"variety\": \"No. 475\", \"year\": 1931, \"site\": \"Grand Rapids\"}, {\"yield\": 33.06666, \"variety\": \"No. 475\", \"year\": 1931, \"site\": \"Duluth\"}, {\"yield\": 39.3, \"variety\": \"Wisconsin No. 38\", \"year\": 1931, \"site\": \"University Farm\"}, {\"yield\": 58.8, \"variety\": \"Wisconsin No. 38\", \"year\": 1931, \"site\": \"Waseca\"}, {\"yield\": 29.46667, \"variety\": \"Wisconsin No. 38\", \"year\": 1931, \"site\": \"Morris\"}, {\"yield\": 49.86667, \"variety\": \"Wisconsin No. 38\", \"year\": 1931, \"site\": \"Crookston\"}, {\"yield\": 34.46667, \"variety\": \"Wisconsin No. 38\", \"year\": 1931, \"site\": \"Grand Rapids\"}, {\"yield\": 31.6, \"variety\": \"Wisconsin No. 38\", \"year\": 1931, \"site\": \"Duluth\"}, {\"yield\": 26.9, \"variety\": \"Manchuria\", \"year\": 1932, \"site\": \"University Farm\"}, {\"yield\": 33.46667, \"variety\": \"Manchuria\", \"year\": 1932, \"site\": \"Waseca\"}, {\"yield\": 34.36666, \"variety\": \"Manchuria\", \"year\": 1932, \"site\": \"Morris\"}, {\"yield\": 32.96667, \"variety\": \"Manchuria\", \"year\": 1932, \"site\": \"Crookston\"}, {\"yield\": 22.13333, \"variety\": \"Manchuria\", \"year\": 1932, \"site\": \"Grand Rapids\"}, {\"yield\": 22.56667, \"variety\": \"Manchuria\", \"year\": 1932, \"site\": \"Duluth\"}, {\"yield\": 36.8, \"variety\": \"Glabron\", \"year\": 1932, \"site\": \"University Farm\"}, {\"yield\": 37.73333, \"variety\": \"Glabron\", \"year\": 1932, \"site\": \"Waseca\"}, {\"yield\": 35.13333, \"variety\": \"Glabron\", \"year\": 1932, \"site\": \"Morris\"}, {\"yield\": 26.16667, \"variety\": \"Glabron\", \"year\": 1932, \"site\": \"Crookston\"}, {\"yield\": 14.43333, \"variety\": \"Glabron\", \"year\": 1932, \"site\": \"Grand Rapids\"}, {\"yield\": 25.86667, \"variety\": \"Glabron\", \"year\": 1932, \"site\": \"Duluth\"}, {\"yield\": 27.43334, \"variety\": \"Svansota\", \"year\": 1932, \"site\": \"University Farm\"}, {\"yield\": 38.5, \"variety\": \"Svansota\", \"year\": 1932, \"site\": \"Waseca\"}, {\"yield\": 35.03333, \"variety\": \"Svansota\", \"year\": 1932, \"site\": \"Morris\"}, {\"yield\": 20.63333, \"variety\": \"Svansota\", \"year\": 1932, \"site\": \"Crookston\"}, {\"yield\": 16.63333, \"variety\": \"Svansota\", \"year\": 1932, \"site\": \"Grand Rapids\"}, {\"yield\": 22.23333, \"variety\": \"Svansota\", \"year\": 1932, \"site\": \"Duluth\"}, {\"yield\": 26.8, \"variety\": \"Velvet\", \"year\": 1932, \"site\": \"University Farm\"}, {\"yield\": 37.4, \"variety\": \"Velvet\", \"year\": 1932, \"site\": \"Waseca\"}, {\"yield\": 38.83333, \"variety\": \"Velvet\", \"year\": 1932, \"site\": \"Morris\"}, {\"yield\": 32.06666, \"variety\": \"Velvet\", \"year\": 1932, \"site\": \"Crookston\"}, {\"yield\": 32.23333, \"variety\": \"Velvet\", \"year\": 1932, \"site\": \"Grand Rapids\"}, {\"yield\": 22.46667, \"variety\": \"Velvet\", \"year\": 1932, \"site\": \"Duluth\"}, {\"yield\": 29.06667, \"variety\": \"Trebi\", \"year\": 1932, \"site\": \"University Farm\"}, {\"yield\": 49.2333, \"variety\": \"Trebi\", \"year\": 1932, \"site\": \"Waseca\"}, {\"yield\": 46.63333, \"variety\": \"Trebi\", \"year\": 1932, \"site\": \"Morris\"}, {\"yield\": 41.83333, \"variety\": \"Trebi\", \"year\": 1932, \"site\": \"Crookston\"}, {\"yield\": 20.63333, \"variety\": \"Trebi\", \"year\": 1932, \"site\": \"Grand Rapids\"}, {\"yield\": 30.6, \"variety\": \"Trebi\", \"year\": 1932, \"site\": \"Duluth\"}, {\"yield\": 26.43334, \"variety\": \"No. 457\", \"year\": 1932, \"site\": \"University Farm\"}, {\"yield\": 42.2, \"variety\": \"No. 457\", \"year\": 1932, \"site\": \"Waseca\"}, {\"yield\": 43.53334, \"variety\": \"No. 457\", \"year\": 1932, \"site\": \"Morris\"}, {\"yield\": 34.33333, \"variety\": \"No. 457\", \"year\": 1932, \"site\": \"Crookston\"}, {\"yield\": 19.46667, \"variety\": \"No. 457\", \"year\": 1932, \"site\": \"Grand Rapids\"}, {\"yield\": 22.7, \"variety\": \"No. 457\", \"year\": 1932, \"site\": \"Duluth\"}, {\"yield\": 25.56667, \"variety\": \"No. 462\", \"year\": 1932, \"site\": \"University Farm\"}, {\"yield\": 44.7, \"variety\": \"No. 462\", \"year\": 1932, \"site\": \"Waseca\"}, {\"yield\": 47.0, \"variety\": \"No. 462\", \"year\": 1932, \"site\": \"Morris\"}, {\"yield\": 30.53333, \"variety\": \"No. 462\", \"year\": 1932, \"site\": \"Crookston\"}, {\"yield\": 19.9, \"variety\": \"No. 462\", \"year\": 1932, \"site\": \"Grand Rapids\"}, {\"yield\": 22.5, \"variety\": \"No. 462\", \"year\": 1932, \"site\": \"Duluth\"}, {\"yield\": 28.06667, \"variety\": \"Peatland\", \"year\": 1932, \"site\": \"University Farm\"}, {\"yield\": 36.03333, \"variety\": \"Peatland\", \"year\": 1932, \"site\": \"Waseca\"}, {\"yield\": 43.2, \"variety\": \"Peatland\", \"year\": 1932, \"site\": \"Morris\"}, {\"yield\": 25.23333, \"variety\": \"Peatland\", \"year\": 1932, \"site\": \"Crookston\"}, {\"yield\": 26.76667, \"variety\": \"Peatland\", \"year\": 1932, \"site\": \"Grand Rapids\"}, {\"yield\": 31.36667, \"variety\": \"Peatland\", \"year\": 1932, \"site\": \"Duluth\"}, {\"yield\": 30.0, \"variety\": \"No. 475\", \"year\": 1932, \"site\": \"University Farm\"}, {\"yield\": 41.26667, \"variety\": \"No. 475\", \"year\": 1932, \"site\": \"Waseca\"}, {\"yield\": 44.23333, \"variety\": \"No. 475\", \"year\": 1932, \"site\": \"Morris\"}, {\"yield\": 32.13333, \"variety\": \"No. 475\", \"year\": 1932, \"site\": \"Crookston\"}, {\"yield\": 15.23333, \"variety\": \"No. 475\", \"year\": 1932, \"site\": \"Grand Rapids\"}, {\"yield\": 27.36667, \"variety\": \"No. 475\", \"year\": 1932, \"site\": \"Duluth\"}, {\"yield\": 38.0, \"variety\": \"Wisconsin No. 38\", \"year\": 1932, \"site\": \"University Farm\"}, {\"yield\": 58.16667, \"variety\": \"Wisconsin No. 38\", \"year\": 1932, \"site\": \"Waseca\"}, {\"yield\": 47.16667, \"variety\": \"Wisconsin No. 38\", \"year\": 1932, \"site\": \"Morris\"}, {\"yield\": 35.9, \"variety\": \"Wisconsin No. 38\", \"year\": 1932, \"site\": \"Crookston\"}, {\"yield\": 20.66667, \"variety\": \"Wisconsin No. 38\", \"year\": 1932, \"site\": \"Grand Rapids\"}, {\"yield\": 29.33333, \"variety\": \"Wisconsin No. 38\", \"year\": 1932, \"site\": \"Duluth\"}]}}, {\"mode\": \"vega-lite\"});\n",
              "</script>"
            ],
            "text/plain": [
              "alt.Chart(...)"
            ]
          },
          "metadata": {},
          "execution_count": 8
        }
      ]
    },
    {
      "cell_type": "markdown",
      "source": [
        "## **Trellis Histograms**\n",
        "from https://vega.github.io/vega-lite/examples/trellis_bar_histogram.html"
      ],
      "metadata": {
        "id": "9a8mvEDAgNrO"
      }
    },
    {
      "cell_type": "code",
      "source": [
        "alt.Chart(cars).mark_bar(tooltip=True).encode(\n",
        "    x=alt.X('Horsepower:Q', bin=alt.Bin(maxbins=15)),\n",
        "    y=alt.Y('count()'),\n",
        "    column=alt.Column('Origin:N')\n",
        ").properties(\n",
        "    height=200,\n",
        "    width=200\n",
        ")"
      ],
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 316
        },
        "id": "Depe9cZQgSMD",
        "outputId": "37ae48a6-9850-4664-ae74-30afd47e936f"
      },
      "execution_count": 9,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/html": [
              "\n",
              "<style>\n",
              "  #altair-viz-19086da4b5ca47e5865ab612e6d9cf9c.vega-embed {\n",
              "    width: 100%;\n",
              "    display: flex;\n",
              "  }\n",
              "\n",
              "  #altair-viz-19086da4b5ca47e5865ab612e6d9cf9c.vega-embed details,\n",
              "  #altair-viz-19086da4b5ca47e5865ab612e6d9cf9c.vega-embed details summary {\n",
              "    position: relative;\n",
              "  }\n",
              "</style>\n",
              "<div id=\"altair-viz-19086da4b5ca47e5865ab612e6d9cf9c\"></div>\n",
              "<script type=\"text/javascript\">\n",
              "  var VEGA_DEBUG = (typeof VEGA_DEBUG == \"undefined\") ? {} : VEGA_DEBUG;\n",
              "  (function(spec, embedOpt){\n",
              "    let outputDiv = document.currentScript.previousElementSibling;\n",
              "    if (outputDiv.id !== \"altair-viz-19086da4b5ca47e5865ab612e6d9cf9c\") {\n",
              "      outputDiv = document.getElementById(\"altair-viz-19086da4b5ca47e5865ab612e6d9cf9c\");\n",
              "    }\n",
              "    const paths = {\n",
              "      \"vega\": \"https://cdn.jsdelivr.net/npm/vega@5?noext\",\n",
              "      \"vega-lib\": \"https://cdn.jsdelivr.net/npm/vega-lib?noext\",\n",
              "      \"vega-lite\": \"https://cdn.jsdelivr.net/npm/vega-lite@5.20.1?noext\",\n",
              "      \"vega-embed\": \"https://cdn.jsdelivr.net/npm/vega-embed@6?noext\",\n",
              "    };\n",
              "\n",
              "    function maybeLoadScript(lib, version) {\n",
              "      var key = `${lib.replace(\"-\", \"\")}_version`;\n",
              "      return (VEGA_DEBUG[key] == version) ?\n",
              "        Promise.resolve(paths[lib]) :\n",
              "        new Promise(function(resolve, reject) {\n",
              "          var s = document.createElement('script');\n",
              "          document.getElementsByTagName(\"head\")[0].appendChild(s);\n",
              "          s.async = true;\n",
              "          s.onload = () => {\n",
              "            VEGA_DEBUG[key] = version;\n",
              "            return resolve(paths[lib]);\n",
              "          };\n",
              "          s.onerror = () => reject(`Error loading script: ${paths[lib]}`);\n",
              "          s.src = paths[lib];\n",
              "        });\n",
              "    }\n",
              "\n",
              "    function showError(err) {\n",
              "      outputDiv.innerHTML = `<div class=\"error\" style=\"color:red;\">${err}</div>`;\n",
              "      throw err;\n",
              "    }\n",
              "\n",
              "    function displayChart(vegaEmbed) {\n",
              "      vegaEmbed(outputDiv, spec, embedOpt)\n",
              "        .catch(err => showError(`Javascript Error: ${err.message}<br>This usually means there's a typo in your chart specification. See the javascript console for the full traceback.`));\n",
              "    }\n",
              "\n",
              "    if(typeof define === \"function\" && define.amd) {\n",
              "      requirejs.config({paths});\n",
              "      require([\"vega-embed\"], displayChart, err => showError(`Error loading script: ${err.message}`));\n",
              "    } else {\n",
              "      maybeLoadScript(\"vega\", \"5\")\n",
              "        .then(() => maybeLoadScript(\"vega-lite\", \"5.20.1\"))\n",
              "        .then(() => maybeLoadScript(\"vega-embed\", \"6\"))\n",
              "        .catch(showError)\n",
              "        .then(() => displayChart(vegaEmbed));\n",
              "    }\n",
              "  })({\"config\": {\"view\": {\"continuousWidth\": 300, \"continuousHeight\": 300}}, \"data\": {\"name\": \"data-cab73f27e67d5ff6b36fe04232c5ff83\"}, \"mark\": {\"type\": \"bar\", \"tooltip\": true}, \"encoding\": {\"column\": {\"field\": \"Origin\", \"type\": \"nominal\"}, \"x\": {\"bin\": {\"maxbins\": 15}, \"field\": \"Horsepower\", \"type\": \"quantitative\"}, \"y\": {\"aggregate\": \"count\", \"type\": \"quantitative\"}}, \"height\": 200, \"width\": 200, \"$schema\": \"https://vega.github.io/schema/vega-lite/v5.20.1.json\", \"datasets\": {\"data-cab73f27e67d5ff6b36fe04232c5ff83\": [{\"Name\": \"chevrolet chevelle malibu\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 8, \"Displacement\": 307.0, \"Horsepower\": 130.0, \"Weight_in_lbs\": 3504, \"Acceleration\": 12.0, \"Year\": \"1970-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"buick skylark 320\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 165.0, \"Weight_in_lbs\": 3693, \"Acceleration\": 11.5, \"Year\": \"1970-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth satellite\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3436, \"Acceleration\": 11.0, \"Year\": \"1970-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"amc rebel sst\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 8, \"Displacement\": 304.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3433, \"Acceleration\": 12.0, \"Year\": \"1970-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"ford torino\", \"Miles_per_Gallon\": 17.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 3449, \"Acceleration\": 10.5, \"Year\": \"1970-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"ford galaxie 500\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 429.0, \"Horsepower\": 198.0, \"Weight_in_lbs\": 4341, \"Acceleration\": 10.0, \"Year\": \"1970-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet impala\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 454.0, \"Horsepower\": 220.0, \"Weight_in_lbs\": 4354, \"Acceleration\": 9.0, \"Year\": \"1970-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth fury iii\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 440.0, \"Horsepower\": 215.0, \"Weight_in_lbs\": 4312, \"Acceleration\": 8.5, \"Year\": \"1970-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac catalina\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 455.0, \"Horsepower\": 225.0, \"Weight_in_lbs\": 4425, \"Acceleration\": 10.0, \"Year\": \"1970-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"amc ambassador dpl\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 390.0, \"Horsepower\": 190.0, \"Weight_in_lbs\": 3850, \"Acceleration\": 8.5, \"Year\": \"1970-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"citroen ds-21 pallas\", \"Miles_per_Gallon\": null, \"Cylinders\": 4, \"Displacement\": 133.0, \"Horsepower\": 115.0, \"Weight_in_lbs\": 3090, \"Acceleration\": 17.5, \"Year\": \"1970-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"chevrolet chevelle concours (sw)\", \"Miles_per_Gallon\": null, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 165.0, \"Weight_in_lbs\": 4142, \"Acceleration\": 11.5, \"Year\": \"1970-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"ford torino (sw)\", \"Miles_per_Gallon\": null, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 153.0, \"Weight_in_lbs\": 4034, \"Acceleration\": 11.0, \"Year\": \"1970-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth satellite (sw)\", \"Miles_per_Gallon\": null, \"Cylinders\": 8, \"Displacement\": 383.0, \"Horsepower\": 175.0, \"Weight_in_lbs\": 4166, \"Acceleration\": 10.5, \"Year\": \"1970-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"amc rebel sst (sw)\", \"Miles_per_Gallon\": null, \"Cylinders\": 8, \"Displacement\": 360.0, \"Horsepower\": 175.0, \"Weight_in_lbs\": 3850, \"Acceleration\": 11.0, \"Year\": \"1970-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"dodge challenger se\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 383.0, \"Horsepower\": 170.0, \"Weight_in_lbs\": 3563, \"Acceleration\": 10.0, \"Year\": \"1970-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth 'cuda 340\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 340.0, \"Horsepower\": 160.0, \"Weight_in_lbs\": 3609, \"Acceleration\": 8.0, \"Year\": \"1970-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"ford mustang boss 302\", \"Miles_per_Gallon\": null, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 3353, \"Acceleration\": 8.0, \"Year\": \"1970-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet monte carlo\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3761, \"Acceleration\": 9.5, \"Year\": \"1970-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"buick estate wagon (sw)\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 455.0, \"Horsepower\": 225.0, \"Weight_in_lbs\": 3086, \"Acceleration\": 10.0, \"Year\": \"1970-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corona mark ii\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 113.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2372, \"Acceleration\": 15.0, \"Year\": \"1970-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"plymouth duster\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 6, \"Displacement\": 198.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2833, \"Acceleration\": 15.5, \"Year\": \"1970-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"amc hornet\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 199.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2774, \"Acceleration\": 15.5, \"Year\": \"1970-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"ford maverick\", \"Miles_per_Gallon\": 21.0, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 2587, \"Acceleration\": 16.0, \"Year\": \"1970-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"datsun pl510\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2130, \"Acceleration\": 14.5, \"Year\": \"1970-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"volkswagen 1131 deluxe sedan\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 46.0, \"Weight_in_lbs\": 1835, \"Acceleration\": 20.5, \"Year\": \"1970-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"peugeot 504\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 110.0, \"Horsepower\": 87.0, \"Weight_in_lbs\": 2672, \"Acceleration\": 17.5, \"Year\": \"1970-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"audi 100 ls\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 107.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2430, \"Acceleration\": 14.5, \"Year\": \"1970-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"saab 99e\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 104.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2375, \"Acceleration\": 17.5, \"Year\": \"1970-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"bmw 2002\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 113.0, \"Weight_in_lbs\": 2234, \"Acceleration\": 12.5, \"Year\": \"1970-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"amc gremlin\", \"Miles_per_Gallon\": 21.0, \"Cylinders\": 6, \"Displacement\": 199.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2648, \"Acceleration\": 15.0, \"Year\": \"1970-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"ford f250\", \"Miles_per_Gallon\": 10.0, \"Cylinders\": 8, \"Displacement\": 360.0, \"Horsepower\": 215.0, \"Weight_in_lbs\": 4615, \"Acceleration\": 14.0, \"Year\": \"1970-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"chevy c20\", \"Miles_per_Gallon\": 10.0, \"Cylinders\": 8, \"Displacement\": 307.0, \"Horsepower\": 200.0, \"Weight_in_lbs\": 4376, \"Acceleration\": 15.0, \"Year\": \"1970-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"dodge d200\", \"Miles_per_Gallon\": 11.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 210.0, \"Weight_in_lbs\": 4382, \"Acceleration\": 13.5, \"Year\": \"1970-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"hi 1200d\", \"Miles_per_Gallon\": 9.0, \"Cylinders\": 8, \"Displacement\": 304.0, \"Horsepower\": 193.0, \"Weight_in_lbs\": 4732, \"Acceleration\": 18.5, \"Year\": \"1970-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"datsun pl510\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2130, \"Acceleration\": 14.5, \"Year\": \"1971-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"chevrolet vega 2300\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2264, \"Acceleration\": 15.5, \"Year\": \"1971-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corona\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 113.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2228, \"Acceleration\": 14.0, \"Year\": \"1971-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"ford pinto\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": null, \"Weight_in_lbs\": 2046, \"Acceleration\": 19.0, \"Year\": \"1971-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen super beetle 117\", \"Miles_per_Gallon\": null, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 48.0, \"Weight_in_lbs\": 1978, \"Acceleration\": 20.0, \"Year\": \"1971-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"amc gremlin\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 2634, \"Acceleration\": 13.0, \"Year\": \"1971-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth satellite custom\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3439, \"Acceleration\": 15.5, \"Year\": \"1971-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet chevelle malibu\", \"Miles_per_Gallon\": 17.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3329, \"Acceleration\": 15.5, \"Year\": \"1971-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"ford torino 500\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 3302, \"Acceleration\": 15.5, \"Year\": \"1971-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"amc matador\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3288, \"Acceleration\": 15.5, \"Year\": \"1971-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet impala\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 165.0, \"Weight_in_lbs\": 4209, \"Acceleration\": 12.0, \"Year\": \"1971-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac catalina brougham\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 175.0, \"Weight_in_lbs\": 4464, \"Acceleration\": 11.5, \"Year\": \"1971-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"ford galaxie 500\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 153.0, \"Weight_in_lbs\": 4154, \"Acceleration\": 13.5, \"Year\": \"1971-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth fury iii\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4096, \"Acceleration\": 13.0, \"Year\": \"1971-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"dodge monaco (sw)\", \"Miles_per_Gallon\": 12.0, \"Cylinders\": 8, \"Displacement\": 383.0, \"Horsepower\": 180.0, \"Weight_in_lbs\": 4955, \"Acceleration\": 11.5, \"Year\": \"1971-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"ford country squire (sw)\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 170.0, \"Weight_in_lbs\": 4746, \"Acceleration\": 12.0, \"Year\": \"1971-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac safari (sw)\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 175.0, \"Weight_in_lbs\": 5140, \"Acceleration\": 12.0, \"Year\": \"1971-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"amc hornet sportabout (sw)\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 258.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2962, \"Acceleration\": 13.5, \"Year\": \"1971-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet vega (sw)\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 72.0, \"Weight_in_lbs\": 2408, \"Acceleration\": 19.0, \"Year\": \"1971-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac firebird\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3282, \"Acceleration\": 15.0, \"Year\": \"1971-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"ford mustang\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 3139, \"Acceleration\": 14.5, \"Year\": \"1971-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"mercury capri 2000\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 122.0, \"Horsepower\": 86.0, \"Weight_in_lbs\": 2220, \"Acceleration\": 14.0, \"Year\": \"1971-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"opel 1900\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 116.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2123, \"Acceleration\": 14.0, \"Year\": \"1971-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"peugeot 304\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 79.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2074, \"Acceleration\": 19.5, \"Year\": \"1971-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"fiat 124b\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 88.0, 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\"Displacement\": 302.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 4294, \"Acceleration\": 16.0, \"Year\": \"1972-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth satellite custom (sw)\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4077, \"Acceleration\": 14.0, \"Year\": \"1972-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"volvo 145e (sw)\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 112.0, \"Weight_in_lbs\": 2933, \"Acceleration\": 14.5, \"Year\": \"1972-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"volkswagen 411 (sw)\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 76.0, \"Weight_in_lbs\": 2511, \"Acceleration\": 18.0, \"Year\": \"1972-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"peugeot 504 (sw)\", \"Miles_per_Gallon\": 21.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 87.0, \"Weight_in_lbs\": 2979, \"Acceleration\": 19.5, \"Year\": \"1972-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"renault 12 (sw)\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 96.0, \"Horsepower\": 69.0, \"Weight_in_lbs\": 2189, \"Acceleration\": 18.0, \"Year\": \"1972-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"ford pinto (sw)\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 4, \"Displacement\": 122.0, \"Horsepower\": 86.0, \"Weight_in_lbs\": 2395, \"Acceleration\": 16.0, \"Year\": \"1972-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"datsun 510 (sw)\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 92.0, \"Weight_in_lbs\": 2288, \"Acceleration\": 17.0, \"Year\": \"1972-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"toyouta corona mark ii (sw)\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2506, \"Acceleration\": 14.5, \"Year\": \"1972-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge 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145.0, \"Weight_in_lbs\": 3988, \"Acceleration\": 13.0, \"Year\": \"1973-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"ford gran torino\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 137.0, \"Weight_in_lbs\": 4042, \"Acceleration\": 14.5, \"Year\": \"1973-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"dodge coronet custom\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3777, \"Acceleration\": 12.5, \"Year\": \"1973-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"mercury marquis brougham\", \"Miles_per_Gallon\": 12.0, \"Cylinders\": 8, \"Displacement\": 429.0, \"Horsepower\": 198.0, \"Weight_in_lbs\": 4952, \"Acceleration\": 11.5, \"Year\": \"1973-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet caprice classic\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4464, \"Acceleration\": 12.0, \"Year\": \"1973-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"ford ltd\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 158.0, \"Weight_in_lbs\": 4363, \"Acceleration\": 13.0, \"Year\": \"1973-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth fury gran sedan\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4237, \"Acceleration\": 14.5, \"Year\": \"1973-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"chrysler new yorker brougham\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 440.0, \"Horsepower\": 215.0, \"Weight_in_lbs\": 4735, \"Acceleration\": 11.0, \"Year\": \"1973-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"buick electra 225 custom\", \"Miles_per_Gallon\": 12.0, \"Cylinders\": 8, \"Displacement\": 455.0, \"Horsepower\": 225.0, \"Weight_in_lbs\": 4951, \"Acceleration\": 11.0, \"Year\": \"1973-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"amc ambassador brougham\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 360.0, \"Horsepower\": 175.0, \"Weight_in_lbs\": 3821, \"Acceleration\": 11.0, \"Year\": \"1973-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth valiant\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3121, \"Acceleration\": 16.5, \"Year\": \"1973-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet nova custom\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3278, \"Acceleration\": 18.0, \"Year\": \"1973-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"amc hornet\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 2945, \"Acceleration\": 16.0, \"Year\": \"1973-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"ford maverick\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 3021, \"Acceleration\": 16.5, \"Year\": \"1973-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth duster\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 6, \"Displacement\": 198.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2904, \"Acceleration\": 16.0, \"Year\": \"1973-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen super beetle\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 46.0, \"Weight_in_lbs\": 1950, \"Acceleration\": 21.0, \"Year\": \"1973-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"chevrolet impala\", \"Miles_per_Gallon\": 11.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4997, \"Acceleration\": 14.0, \"Year\": \"1973-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"ford country\", \"Miles_per_Gallon\": 12.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 167.0, \"Weight_in_lbs\": 4906, \"Acceleration\": 12.5, \"Year\": \"1973-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth custom 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\"Weight_in_lbs\": 2401, \"Acceleration\": 19.5, \"Year\": \"1973-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"datsun 610\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 4, \"Displacement\": 108.0, \"Horsepower\": 94.0, \"Weight_in_lbs\": 2379, \"Acceleration\": 16.5, \"Year\": \"1973-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"maxda rx3\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 3, \"Displacement\": 70.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2124, \"Acceleration\": 13.5, \"Year\": \"1973-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"ford pinto\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 4, \"Displacement\": 122.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 2310, \"Acceleration\": 18.5, \"Year\": \"1973-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"mercury capri v6\", \"Miles_per_Gallon\": 21.0, \"Cylinders\": 6, \"Displacement\": 155.0, \"Horsepower\": 107.0, \"Weight_in_lbs\": 2472, \"Acceleration\": 14.0, \"Year\": \"1973-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"fiat 124 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\"Weight_in_lbs\": 2158, \"Acceleration\": 15.5, \"Year\": \"1973-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"audi 100ls\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 4, \"Displacement\": 114.0, \"Horsepower\": 91.0, \"Weight_in_lbs\": 2582, \"Acceleration\": 14.0, \"Year\": \"1973-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"volvo 144ea\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 112.0, \"Weight_in_lbs\": 2868, \"Acceleration\": 15.5, \"Year\": \"1973-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"dodge dart custom\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3399, \"Acceleration\": 11.0, \"Year\": \"1973-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"saab 99le\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2660, \"Acceleration\": 14.0, \"Year\": \"1973-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"toyota mark ii\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 6, \"Displacement\": 156.0, \"Horsepower\": 122.0, \"Weight_in_lbs\": 2807, \"Acceleration\": 13.5, \"Year\": \"1973-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"oldsmobile omega\", \"Miles_per_Gallon\": 11.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 180.0, \"Weight_in_lbs\": 3664, \"Acceleration\": 11.0, \"Year\": \"1973-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth duster\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 6, \"Displacement\": 198.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 3102, \"Acceleration\": 16.5, \"Year\": \"1974-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"ford maverick\", \"Miles_per_Gallon\": 21.0, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": null, \"Weight_in_lbs\": 2875, \"Acceleration\": 17.0, \"Year\": \"1974-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"amc hornet\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 100.0, 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\"chevrolet vega\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2542, \"Acceleration\": 17.0, \"Year\": \"1974-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet chevelle malibu classic\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3781, \"Acceleration\": 17.0, \"Year\": \"1974-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"amc matador\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 6, \"Displacement\": 258.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3632, \"Acceleration\": 18.0, \"Year\": \"1974-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth satellite sebring\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3613, \"Acceleration\": 16.5, \"Year\": \"1974-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"ford gran torino\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 8, \"Displacement\": 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4, \"Displacement\": 83.0, \"Horsepower\": 61.0, \"Weight_in_lbs\": 2003, \"Acceleration\": 19.0, \"Year\": \"1974-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge colt\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2125, \"Acceleration\": 14.5, \"Year\": \"1974-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"fiat 128\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2108, \"Acceleration\": 15.5, \"Year\": \"1974-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"fiat 124 tc\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 116.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2246, \"Acceleration\": 14.0, \"Year\": \"1974-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"honda civic\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2489, \"Acceleration\": 15.0, \"Year\": \"1974-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"subaru\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 108.0, \"Horsepower\": 93.0, \"Weight_in_lbs\": 2391, \"Acceleration\": 15.5, \"Year\": \"1974-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"fiat x1.9\", \"Miles_per_Gallon\": 31.0, \"Cylinders\": 4, \"Displacement\": 79.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 2000, \"Acceleration\": 16.0, \"Year\": \"1974-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"plymouth valiant custom\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 3264, \"Acceleration\": 16.0, \"Year\": \"1975-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet nova\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3459, \"Acceleration\": 16.0, \"Year\": \"1975-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"mercury monarch\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 72.0, \"Weight_in_lbs\": 3432, \"Acceleration\": 21.0, \"Year\": \"1975-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"ford maverick\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 72.0, \"Weight_in_lbs\": 3158, \"Acceleration\": 19.5, \"Year\": \"1975-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac catalina\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 170.0, \"Weight_in_lbs\": 4668, \"Acceleration\": 11.5, \"Year\": \"1975-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet bel air\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 145.0, \"Weight_in_lbs\": 4440, \"Acceleration\": 14.0, \"Year\": \"1975-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth grand fury\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4498, \"Acceleration\": 14.5, \"Year\": \"1975-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"ford ltd\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 148.0, \"Weight_in_lbs\": 4657, \"Acceleration\": 13.5, \"Year\": \"1975-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"buick century\", \"Miles_per_Gallon\": 17.0, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3907, \"Acceleration\": 21.0, \"Year\": \"1975-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"chevroelt chevelle malibu\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3897, \"Acceleration\": 18.5, \"Year\": \"1975-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"amc matador\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 6, \"Displacement\": 258.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3730, \"Acceleration\": 19.0, \"Year\": \"1975-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth fury\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 3785, \"Acceleration\": 19.0, \"Year\": \"1975-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"buick skyhawk\", \"Miles_per_Gallon\": 21.0, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3039, \"Acceleration\": 15.0, \"Year\": \"1975-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet monza 2+2\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 8, \"Displacement\": 262.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3221, \"Acceleration\": 13.5, \"Year\": \"1975-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"ford mustang ii\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 129.0, \"Weight_in_lbs\": 3169, \"Acceleration\": 12.0, \"Year\": \"1975-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corolla\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2171, \"Acceleration\": 16.0, \"Year\": \"1975-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"ford pinto\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 83.0, \"Weight_in_lbs\": 2639, \"Acceleration\": 17.0, \"Year\": \"1975-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"amc gremlin\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 2914, \"Acceleration\": 16.0, \"Year\": \"1975-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac astro\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 78.0, \"Weight_in_lbs\": 2592, \"Acceleration\": 18.5, \"Year\": \"1975-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corona\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 134.0, \"Horsepower\": 96.0, \"Weight_in_lbs\": 2702, \"Acceleration\": 13.5, \"Year\": \"1975-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"volkswagen dasher\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 71.0, \"Weight_in_lbs\": 2223, \"Acceleration\": 16.5, \"Year\": \"1975-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"datsun 710\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 119.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2545, \"Acceleration\": 17.0, \"Year\": \"1975-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"ford pinto\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 171.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2984, \"Acceleration\": 14.5, \"Year\": \"1975-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen rabbit\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 1937, \"Acceleration\": 14.0, \"Year\": \"1975-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"amc pacer\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3211, \"Acceleration\": 17.0, \"Year\": \"1975-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"audi 100ls\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 115.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2694, \"Acceleration\": 15.0, \"Year\": \"1975-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"peugeot 504\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2957, \"Acceleration\": 17.0, \"Year\": \"1975-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"volvo 244dl\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 98.0, \"Weight_in_lbs\": 2945, \"Acceleration\": 14.5, \"Year\": \"1975-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"saab 99le\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 115.0, \"Weight_in_lbs\": 2671, \"Acceleration\": 13.5, \"Year\": \"1975-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"honda civic cvcc\", \"Miles_per_Gallon\": 33.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 53.0, \"Weight_in_lbs\": 1795, \"Acceleration\": 17.5, \"Year\": \"1975-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"fiat 131\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 107.0, \"Horsepower\": 86.0, \"Weight_in_lbs\": 2464, \"Acceleration\": 15.5, \"Year\": \"1976-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"opel 1900\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 116.0, \"Horsepower\": 81.0, \"Weight_in_lbs\": 2220, \"Acceleration\": 16.9, \"Year\": \"1976-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"capri ii\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 92.0, \"Weight_in_lbs\": 2572, \"Acceleration\": 14.9, \"Year\": \"1976-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"dodge colt\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 79.0, \"Weight_in_lbs\": 2255, \"Acceleration\": 17.7, \"Year\": \"1976-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"renault 12tl\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 101.0, \"Horsepower\": 83.0, \"Weight_in_lbs\": 2202, \"Acceleration\": 15.3, \"Year\": \"1976-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"chevrolet chevelle malibu classic\", \"Miles_per_Gallon\": 17.5, \"Cylinders\": 8, \"Displacement\": 305.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 4215, \"Acceleration\": 13.0, \"Year\": \"1976-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"dodge coronet brougham\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4190, \"Acceleration\": 13.0, \"Year\": \"1976-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"amc matador\", \"Miles_per_Gallon\": 15.5, \"Cylinders\": 8, \"Displacement\": 304.0, \"Horsepower\": 120.0, \"Weight_in_lbs\": 3962, \"Acceleration\": 13.9, \"Year\": \"1976-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"ford gran torino\", \"Miles_per_Gallon\": 14.5, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 152.0, \"Weight_in_lbs\": 4215, \"Acceleration\": 12.8, \"Year\": \"1976-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth valiant\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3233, \"Acceleration\": 15.4, \"Year\": \"1976-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet nova\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3353, \"Acceleration\": 14.5, \"Year\": \"1976-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"ford maverick\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 81.0, \"Weight_in_lbs\": 3012, \"Acceleration\": 17.6, \"Year\": \"1976-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"amc hornet\", \"Miles_per_Gallon\": 22.5, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3085, \"Acceleration\": 17.6, \"Year\": \"1976-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet chevette\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 52.0, \"Weight_in_lbs\": 2035, \"Acceleration\": 22.2, \"Year\": \"1976-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet woody\", \"Miles_per_Gallon\": 24.5, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 60.0, \"Weight_in_lbs\": 2164, \"Acceleration\": 22.1, \"Year\": \"1976-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"vw rabbit\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 1937, \"Acceleration\": 14.2, \"Year\": \"1976-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"honda civic\", \"Miles_per_Gallon\": 33.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 53.0, \"Weight_in_lbs\": 1795, \"Acceleration\": 17.4, \"Year\": \"1976-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge aspen se\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3651, \"Acceleration\": 17.7, \"Year\": \"1976-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"ford granada ghia\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 78.0, \"Weight_in_lbs\": 3574, \"Acceleration\": 21.0, \"Year\": \"1976-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac ventura sj\", \"Miles_per_Gallon\": 18.5, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3645, \"Acceleration\": 16.2, \"Year\": \"1976-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"amc pacer d/l\", \"Miles_per_Gallon\": 17.5, \"Cylinders\": 6, \"Displacement\": 258.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 3193, \"Acceleration\": 17.8, \"Year\": \"1976-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen rabbit\", \"Miles_per_Gallon\": 29.5, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 71.0, \"Weight_in_lbs\": 1825, \"Acceleration\": 12.2, \"Year\": \"1976-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"datsun b-210\", \"Miles_per_Gallon\": 32.0, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 1990, \"Acceleration\": 17.0, \"Year\": \"1976-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"toyota corolla\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2155, \"Acceleration\": 16.4, \"Year\": \"1976-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"ford pinto\", \"Miles_per_Gallon\": 26.5, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 72.0, \"Weight_in_lbs\": 2565, \"Acceleration\": 13.6, \"Year\": \"1976-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"volvo 245\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 4, \"Displacement\": 130.0, \"Horsepower\": 102.0, \"Weight_in_lbs\": 3150, \"Acceleration\": 15.7, \"Year\": \"1976-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"plymouth volare premier v8\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3940, \"Acceleration\": 13.2, \"Year\": \"1976-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"peugeot 504\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 3270, \"Acceleration\": 21.9, \"Year\": \"1976-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"toyota mark ii\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 156.0, \"Horsepower\": 108.0, \"Weight_in_lbs\": 2930, \"Acceleration\": 15.5, \"Year\": \"1976-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"mercedes-benz 280s\", \"Miles_per_Gallon\": 16.5, \"Cylinders\": 6, \"Displacement\": 168.0, \"Horsepower\": 120.0, \"Weight_in_lbs\": 3820, \"Acceleration\": 16.7, \"Year\": \"1976-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"cadillac seville\", \"Miles_per_Gallon\": 16.5, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 180.0, \"Weight_in_lbs\": 4380, \"Acceleration\": 12.1, \"Year\": \"1976-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"chevy c10\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 145.0, \"Weight_in_lbs\": 4055, \"Acceleration\": 12.0, \"Year\": \"1976-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"ford f108\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 130.0, \"Weight_in_lbs\": 3870, \"Acceleration\": 15.0, \"Year\": \"1976-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"dodge d100\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3755, \"Acceleration\": 14.0, \"Year\": \"1976-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"honda Accelerationord cvcc\", \"Miles_per_Gallon\": 31.5, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 68.0, \"Weight_in_lbs\": 2045, \"Acceleration\": 18.5, \"Year\": \"1977-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"buick opel isuzu deluxe\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 111.0, \"Horsepower\": 80.0, \"Weight_in_lbs\": 2155, \"Acceleration\": 14.8, \"Year\": \"1977-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"renault 5 gtl\", \"Miles_per_Gallon\": 36.0, \"Cylinders\": 4, \"Displacement\": 79.0, \"Horsepower\": 58.0, \"Weight_in_lbs\": 1825, \"Acceleration\": 18.6, \"Year\": \"1977-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"plymouth arrow gs\", \"Miles_per_Gallon\": 25.5, \"Cylinders\": 4, \"Displacement\": 122.0, \"Horsepower\": 96.0, \"Weight_in_lbs\": 2300, \"Acceleration\": 15.5, \"Year\": \"1977-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"datsun f-10 hatchback\", \"Miles_per_Gallon\": 33.5, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 1945, \"Acceleration\": 16.8, \"Year\": \"1977-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"chevrolet caprice classic\", \"Miles_per_Gallon\": 17.5, \"Cylinders\": 8, \"Displacement\": 305.0, \"Horsepower\": 145.0, \"Weight_in_lbs\": 3880, \"Acceleration\": 12.5, \"Year\": \"1977-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile cutlass supreme\", \"Miles_per_Gallon\": 17.0, \"Cylinders\": 8, \"Displacement\": 260.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 4060, \"Acceleration\": 19.0, \"Year\": \"1977-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"dodge monaco brougham\", \"Miles_per_Gallon\": 15.5, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 145.0, \"Weight_in_lbs\": 4140, \"Acceleration\": 13.7, \"Year\": \"1977-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"mercury cougar brougham\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 130.0, \"Weight_in_lbs\": 4295, \"Acceleration\": 14.9, \"Year\": \"1977-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet concours\", \"Miles_per_Gallon\": 17.5, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3520, \"Acceleration\": 16.4, \"Year\": \"1977-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"buick skylark\", \"Miles_per_Gallon\": 20.5, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3425, \"Acceleration\": 16.9, \"Year\": \"1977-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth volare custom\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3630, \"Acceleration\": 17.7, \"Year\": \"1977-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"ford granada\", \"Miles_per_Gallon\": 18.5, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 98.0, \"Weight_in_lbs\": 3525, \"Acceleration\": 19.0, \"Year\": \"1977-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac grand prix lj\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 180.0, \"Weight_in_lbs\": 4220, \"Acceleration\": 11.1, \"Year\": \"1977-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet monte carlo landau\", \"Miles_per_Gallon\": 15.5, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 170.0, \"Weight_in_lbs\": 4165, \"Acceleration\": 11.4, \"Year\": \"1977-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"chrysler cordoba\", \"Miles_per_Gallon\": 15.5, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 190.0, \"Weight_in_lbs\": 4325, \"Acceleration\": 12.2, \"Year\": \"1977-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"ford thunderbird\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 149.0, \"Weight_in_lbs\": 4335, \"Acceleration\": 14.5, \"Year\": \"1977-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen rabbit custom\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 78.0, \"Weight_in_lbs\": 1940, \"Acceleration\": 14.5, \"Year\": \"1977-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"pontiac sunbird coupe\", \"Miles_per_Gallon\": 24.5, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2740, \"Acceleration\": 16.0, \"Year\": \"1977-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corolla liftback\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2265, \"Acceleration\": 18.2, \"Year\": \"1977-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"ford mustang ii 2+2\", \"Miles_per_Gallon\": 25.5, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 89.0, \"Weight_in_lbs\": 2755, \"Acceleration\": 15.8, \"Year\": \"1977-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet chevette\", \"Miles_per_Gallon\": 30.5, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 63.0, \"Weight_in_lbs\": 2051, \"Acceleration\": 17.0, \"Year\": \"1977-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"dodge colt m/m\", \"Miles_per_Gallon\": 33.5, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 83.0, \"Weight_in_lbs\": 2075, \"Acceleration\": 15.9, \"Year\": \"1977-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"subaru dl\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 1985, \"Acceleration\": 16.4, \"Year\": \"1977-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"volkswagen dasher\", \"Miles_per_Gallon\": 30.5, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 78.0, \"Weight_in_lbs\": 2190, \"Acceleration\": 14.1, \"Year\": \"1977-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"datsun 810\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 6, \"Displacement\": 146.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2815, \"Acceleration\": 14.5, \"Year\": \"1977-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"bmw 320i\", \"Miles_per_Gallon\": 21.5, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2600, \"Acceleration\": 12.8, \"Year\": \"1977-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"mazda rx-4\", \"Miles_per_Gallon\": 21.5, \"Cylinders\": 3, \"Displacement\": 80.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2720, \"Acceleration\": 13.5, \"Year\": \"1977-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"volkswagen rabbit custom diesel\", \"Miles_per_Gallon\": 43.1, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 48.0, \"Weight_in_lbs\": 1985, \"Acceleration\": 21.5, \"Year\": \"1978-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"ford fiesta\", \"Miles_per_Gallon\": 36.1, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 66.0, \"Weight_in_lbs\": 1800, \"Acceleration\": 14.4, \"Year\": \"1978-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"mazda glc deluxe\", \"Miles_per_Gallon\": 32.8, \"Cylinders\": 4, \"Displacement\": 78.0, \"Horsepower\": 52.0, \"Weight_in_lbs\": 1985, \"Acceleration\": 19.4, \"Year\": \"1978-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun b210 gx\", \"Miles_per_Gallon\": 39.4, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2070, \"Acceleration\": 18.6, \"Year\": \"1978-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"honda civic cvcc\", \"Miles_per_Gallon\": 36.1, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 60.0, \"Weight_in_lbs\": 1800, \"Acceleration\": 16.4, \"Year\": \"1978-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"oldsmobile cutlass salon brougham\", \"Miles_per_Gallon\": 19.9, \"Cylinders\": 8, \"Displacement\": 260.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3365, \"Acceleration\": 15.5, \"Year\": \"1978-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"dodge diplomat\", \"Miles_per_Gallon\": 19.4, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 3735, \"Acceleration\": 13.2, \"Year\": \"1978-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"mercury monarch ghia\", \"Miles_per_Gallon\": 20.2, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 139.0, \"Weight_in_lbs\": 3570, \"Acceleration\": 12.8, \"Year\": \"1978-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac phoenix lj\", \"Miles_per_Gallon\": 19.2, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3535, \"Acceleration\": 19.2, \"Year\": \"1978-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet malibu\", \"Miles_per_Gallon\": 20.5, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 3155, \"Acceleration\": 18.2, \"Year\": \"1978-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"ford fairmont (auto)\", \"Miles_per_Gallon\": 20.2, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 2965, \"Acceleration\": 15.8, \"Year\": \"1978-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"ford fairmont (man)\", \"Miles_per_Gallon\": 25.1, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2720, \"Acceleration\": 15.4, \"Year\": \"1978-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth volare\", \"Miles_per_Gallon\": 20.5, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3430, \"Acceleration\": 17.2, \"Year\": \"1978-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"amc concord\", \"Miles_per_Gallon\": 19.4, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3210, \"Acceleration\": 17.2, \"Year\": \"1978-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"buick century special\", \"Miles_per_Gallon\": 20.6, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3380, \"Acceleration\": 15.8, \"Year\": \"1978-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"mercury zephyr\", \"Miles_per_Gallon\": 20.8, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 3070, \"Acceleration\": 16.7, \"Year\": \"1978-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"dodge aspen\", \"Miles_per_Gallon\": 18.6, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3620, \"Acceleration\": 18.7, \"Year\": \"1978-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"amc concord d/l\", \"Miles_per_Gallon\": 18.1, \"Cylinders\": 6, \"Displacement\": 258.0, \"Horsepower\": 120.0, \"Weight_in_lbs\": 3410, \"Acceleration\": 15.1, \"Year\": \"1978-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet monte carlo landau\", \"Miles_per_Gallon\": 19.2, \"Cylinders\": 8, \"Displacement\": 305.0, \"Horsepower\": 145.0, \"Weight_in_lbs\": 3425, \"Acceleration\": 13.2, \"Year\": \"1978-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"buick regal sport coupe (turbo)\", \"Miles_per_Gallon\": 17.7, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 165.0, \"Weight_in_lbs\": 3445, \"Acceleration\": 13.4, \"Year\": \"1978-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"ford futura\", \"Miles_per_Gallon\": 18.1, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 139.0, \"Weight_in_lbs\": 3205, \"Acceleration\": 11.2, \"Year\": \"1978-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"dodge magnum xe\", \"Miles_per_Gallon\": 17.5, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 4080, \"Acceleration\": 13.7, \"Year\": \"1978-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet chevette\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 68.0, \"Weight_in_lbs\": 2155, \"Acceleration\": 16.5, \"Year\": \"1978-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corona\", \"Miles_per_Gallon\": 27.5, \"Cylinders\": 4, \"Displacement\": 134.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2560, \"Acceleration\": 14.2, \"Year\": \"1978-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 510\", \"Miles_per_Gallon\": 27.2, \"Cylinders\": 4, \"Displacement\": 119.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2300, \"Acceleration\": 14.7, \"Year\": \"1978-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge omni\", \"Miles_per_Gallon\": 30.9, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2230, \"Acceleration\": 14.5, \"Year\": \"1978-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"toyota celica gt liftback\", \"Miles_per_Gallon\": 21.1, \"Cylinders\": 4, \"Displacement\": 134.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2515, \"Acceleration\": 14.8, \"Year\": \"1978-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"plymouth sapporo\", \"Miles_per_Gallon\": 23.2, \"Cylinders\": 4, \"Displacement\": 156.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 2745, \"Acceleration\": 16.7, \"Year\": \"1978-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile starfire sx\", \"Miles_per_Gallon\": 23.8, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 2855, \"Acceleration\": 17.6, \"Year\": \"1978-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"datsun 200-sx\", \"Miles_per_Gallon\": 23.9, \"Cylinders\": 4, \"Displacement\": 119.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2405, \"Acceleration\": 14.9, \"Year\": \"1978-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"audi 5000\", \"Miles_per_Gallon\": 20.3, \"Cylinders\": 5, \"Displacement\": 131.0, \"Horsepower\": 103.0, \"Weight_in_lbs\": 2830, \"Acceleration\": 15.9, \"Year\": \"1978-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"volvo 264gl\", \"Miles_per_Gallon\": 17.0, \"Cylinders\": 6, \"Displacement\": 163.0, \"Horsepower\": 125.0, \"Weight_in_lbs\": 3140, \"Acceleration\": 13.6, \"Year\": \"1978-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"saab 99gle\", \"Miles_per_Gallon\": 21.6, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 115.0, \"Weight_in_lbs\": 2795, \"Acceleration\": 15.7, \"Year\": \"1978-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"peugeot 604sl\", \"Miles_per_Gallon\": 16.2, \"Cylinders\": 6, \"Displacement\": 163.0, \"Horsepower\": 133.0, \"Weight_in_lbs\": 3410, \"Acceleration\": 15.8, \"Year\": \"1978-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"volkswagen scirocco\", \"Miles_per_Gallon\": 31.5, \"Cylinders\": 4, \"Displacement\": 89.0, \"Horsepower\": 71.0, \"Weight_in_lbs\": 1990, \"Acceleration\": 14.9, \"Year\": \"1978-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"honda Accelerationord lx\", \"Miles_per_Gallon\": 29.5, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 68.0, \"Weight_in_lbs\": 2135, \"Acceleration\": 16.6, \"Year\": \"1978-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"pontiac lemans v6\", \"Miles_per_Gallon\": 21.5, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 115.0, \"Weight_in_lbs\": 3245, \"Acceleration\": 15.4, \"Year\": \"1979-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"mercury zephyr 6\", \"Miles_per_Gallon\": 19.8, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 2990, \"Acceleration\": 18.2, \"Year\": \"1979-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"ford fairmont 4\", \"Miles_per_Gallon\": 22.3, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2890, \"Acceleration\": 17.3, \"Year\": \"1979-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"amc concord dl 6\", \"Miles_per_Gallon\": 20.2, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3265, \"Acceleration\": 18.2, \"Year\": \"1979-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"dodge aspen 6\", \"Miles_per_Gallon\": 20.6, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3360, \"Acceleration\": 16.6, \"Year\": \"1979-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet caprice classic\", \"Miles_per_Gallon\": 17.0, \"Cylinders\": 8, \"Displacement\": 305.0, \"Horsepower\": 130.0, \"Weight_in_lbs\": 3840, \"Acceleration\": 15.4, \"Year\": \"1979-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"ford ltd landau\", \"Miles_per_Gallon\": 17.6, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 129.0, \"Weight_in_lbs\": 3725, \"Acceleration\": 13.4, \"Year\": \"1979-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"mercury grand marquis\", \"Miles_per_Gallon\": 16.5, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 138.0, \"Weight_in_lbs\": 3955, \"Acceleration\": 13.2, \"Year\": \"1979-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"dodge st. regis\", \"Miles_per_Gallon\": 18.2, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 135.0, \"Weight_in_lbs\": 3830, \"Acceleration\": 15.2, \"Year\": \"1979-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"buick estate wagon (sw)\", \"Miles_per_Gallon\": 16.9, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 155.0, \"Weight_in_lbs\": 4360, \"Acceleration\": 14.9, \"Year\": \"1979-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"ford country squire (sw)\", \"Miles_per_Gallon\": 15.5, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 142.0, \"Weight_in_lbs\": 4054, \"Acceleration\": 14.3, \"Year\": \"1979-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet malibu classic (sw)\", \"Miles_per_Gallon\": 19.2, \"Cylinders\": 8, \"Displacement\": 267.0, \"Horsepower\": 125.0, \"Weight_in_lbs\": 3605, \"Acceleration\": 15.0, \"Year\": \"1979-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"chrysler lebaron town @ country (sw)\", \"Miles_per_Gallon\": 18.5, \"Cylinders\": 8, \"Displacement\": 360.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3940, \"Acceleration\": 13.0, \"Year\": \"1979-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"vw rabbit custom\", \"Miles_per_Gallon\": 31.9, \"Cylinders\": 4, \"Displacement\": 89.0, \"Horsepower\": 71.0, \"Weight_in_lbs\": 1925, \"Acceleration\": 14.0, \"Year\": \"1979-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"maxda glc deluxe\", \"Miles_per_Gallon\": 34.1, \"Cylinders\": 4, \"Displacement\": 86.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 1975, \"Acceleration\": 15.2, \"Year\": \"1979-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge colt hatchback custom\", \"Miles_per_Gallon\": 35.7, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 80.0, \"Weight_in_lbs\": 1915, \"Acceleration\": 14.4, \"Year\": \"1979-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"amc spirit dl\", \"Miles_per_Gallon\": 27.4, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 80.0, \"Weight_in_lbs\": 2670, \"Acceleration\": 15.0, \"Year\": \"1979-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"mercedes benz 300d\", \"Miles_per_Gallon\": 25.4, \"Cylinders\": 5, \"Displacement\": 183.0, \"Horsepower\": 77.0, \"Weight_in_lbs\": 3530, \"Acceleration\": 20.1, \"Year\": \"1979-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"cadillac eldorado\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 125.0, \"Weight_in_lbs\": 3900, \"Acceleration\": 17.4, \"Year\": \"1979-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"peugeot 504\", \"Miles_per_Gallon\": 27.2, \"Cylinders\": 4, \"Displacement\": 141.0, \"Horsepower\": 71.0, \"Weight_in_lbs\": 3190, \"Acceleration\": 24.8, \"Year\": \"1979-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"oldsmobile cutlass salon brougham\", \"Miles_per_Gallon\": 23.9, \"Cylinders\": 8, \"Displacement\": 260.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3420, \"Acceleration\": 22.2, \"Year\": \"1979-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth horizon\", \"Miles_per_Gallon\": 34.2, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2200, \"Acceleration\": 13.2, \"Year\": \"1979-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth horizon tc3\", \"Miles_per_Gallon\": 34.5, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2150, \"Acceleration\": 14.9, \"Year\": \"1979-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"datsun 210\", \"Miles_per_Gallon\": 31.8, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 2020, \"Acceleration\": 19.2, \"Year\": \"1979-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"fiat strada custom\", \"Miles_per_Gallon\": 37.3, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 69.0, \"Weight_in_lbs\": 2130, \"Acceleration\": 14.7, \"Year\": \"1979-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"buick skylark limited\", \"Miles_per_Gallon\": 28.4, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2670, \"Acceleration\": 16.0, \"Year\": \"1979-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet citation\", \"Miles_per_Gallon\": 28.8, \"Cylinders\": 6, \"Displacement\": 173.0, \"Horsepower\": 115.0, \"Weight_in_lbs\": 2595, \"Acceleration\": 11.3, \"Year\": \"1979-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile omega brougham\", \"Miles_per_Gallon\": 26.8, \"Cylinders\": 6, \"Displacement\": 173.0, \"Horsepower\": 115.0, \"Weight_in_lbs\": 2700, \"Acceleration\": 12.9, \"Year\": \"1979-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac phoenix\", \"Miles_per_Gallon\": 33.5, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2556, \"Acceleration\": 13.2, \"Year\": \"1979-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"vw rabbit\", \"Miles_per_Gallon\": 41.5, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 76.0, \"Weight_in_lbs\": 2144, \"Acceleration\": 14.7, \"Year\": \"1980-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"toyota corolla tercel\", \"Miles_per_Gallon\": 38.1, \"Cylinders\": 4, \"Displacement\": 89.0, \"Horsepower\": 60.0, \"Weight_in_lbs\": 1968, \"Acceleration\": 18.8, \"Year\": \"1980-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"chevrolet chevette\", \"Miles_per_Gallon\": 32.1, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2120, \"Acceleration\": 15.5, \"Year\": \"1980-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"datsun 310\", \"Miles_per_Gallon\": 37.2, \"Cylinders\": 4, \"Displacement\": 86.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 2019, \"Acceleration\": 16.4, \"Year\": \"1980-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"chevrolet citation\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2678, \"Acceleration\": 16.5, \"Year\": \"1980-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"ford fairmont\", \"Miles_per_Gallon\": 26.4, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2870, \"Acceleration\": 18.1, \"Year\": \"1980-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"amc concord\", \"Miles_per_Gallon\": 24.3, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3003, \"Acceleration\": 20.1, \"Year\": \"1980-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"dodge aspen\", \"Miles_per_Gallon\": 19.1, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3381, \"Acceleration\": 18.7, \"Year\": \"1980-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"audi 4000\", \"Miles_per_Gallon\": 34.3, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 78.0, \"Weight_in_lbs\": 2188, \"Acceleration\": 15.8, \"Year\": \"1980-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"toyota corona liftback\", \"Miles_per_Gallon\": 29.8, \"Cylinders\": 4, \"Displacement\": 134.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2711, \"Acceleration\": 15.5, \"Year\": \"1980-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"mazda 626\", \"Miles_per_Gallon\": 31.3, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2542, \"Acceleration\": 17.5, \"Year\": \"1980-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 510 hatchback\", \"Miles_per_Gallon\": 37.0, \"Cylinders\": 4, \"Displacement\": 119.0, \"Horsepower\": 92.0, \"Weight_in_lbs\": 2434, \"Acceleration\": 15.0, \"Year\": \"1980-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"toyota corolla\", \"Miles_per_Gallon\": 32.2, \"Cylinders\": 4, \"Displacement\": 108.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2265, \"Acceleration\": 15.2, \"Year\": \"1980-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"mazda glc\", \"Miles_per_Gallon\": 46.6, \"Cylinders\": 4, \"Displacement\": 86.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 2110, \"Acceleration\": 17.9, \"Year\": \"1980-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge colt\", \"Miles_per_Gallon\": 27.9, \"Cylinders\": 4, \"Displacement\": 156.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 2800, \"Acceleration\": 14.4, \"Year\": \"1980-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"datsun 210\", \"Miles_per_Gallon\": 40.8, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 2110, \"Acceleration\": 19.2, \"Year\": \"1980-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"vw rabbit c (diesel)\", \"Miles_per_Gallon\": 44.3, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 48.0, \"Weight_in_lbs\": 2085, \"Acceleration\": 21.7, \"Year\": \"1980-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"vw dasher (diesel)\", \"Miles_per_Gallon\": 43.4, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 48.0, \"Weight_in_lbs\": 2335, \"Acceleration\": 23.7, \"Year\": \"1980-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"audi 5000s (diesel)\", \"Miles_per_Gallon\": 36.4, \"Cylinders\": 5, \"Displacement\": 121.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 2950, \"Acceleration\": 19.9, \"Year\": \"1980-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"mercedes-benz 240d\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 146.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 3250, \"Acceleration\": 21.8, \"Year\": \"1980-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"honda civic 1500 gl\", \"Miles_per_Gallon\": 44.6, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 1850, \"Acceleration\": 13.8, \"Year\": \"1980-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"renault lecar deluxe\", \"Miles_per_Gallon\": 40.9, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": null, \"Weight_in_lbs\": 1835, \"Acceleration\": 17.3, \"Year\": \"1980-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"subaru dl\", \"Miles_per_Gallon\": 33.8, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 2145, \"Acceleration\": 18.0, \"Year\": \"1980-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"vokswagen rabbit\", \"Miles_per_Gallon\": 29.8, \"Cylinders\": 4, \"Displacement\": 89.0, \"Horsepower\": 62.0, \"Weight_in_lbs\": 1845, \"Acceleration\": 15.3, \"Year\": \"1980-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"datsun 280-zx\", \"Miles_per_Gallon\": 32.7, \"Cylinders\": 6, \"Displacement\": 168.0, \"Horsepower\": 132.0, \"Weight_in_lbs\": 2910, \"Acceleration\": 11.4, \"Year\": \"1980-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"mazda rx-7 gs\", \"Miles_per_Gallon\": 23.7, \"Cylinders\": 3, \"Displacement\": 70.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 2420, \"Acceleration\": 12.5, \"Year\": \"1980-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"triumph tr7 coupe\", \"Miles_per_Gallon\": 35.0, \"Cylinders\": 4, \"Displacement\": 122.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2500, \"Acceleration\": 15.1, \"Year\": \"1980-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"ford mustang cobra\", \"Miles_per_Gallon\": 23.6, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": null, \"Weight_in_lbs\": 2905, \"Acceleration\": 14.3, \"Year\": \"1980-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"honda Accelerationord\", \"Miles_per_Gallon\": 32.4, \"Cylinders\": 4, \"Displacement\": 107.0, \"Horsepower\": 72.0, \"Weight_in_lbs\": 2290, \"Acceleration\": 17.0, \"Year\": \"1980-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"plymouth reliant\", \"Miles_per_Gallon\": 27.2, \"Cylinders\": 4, \"Displacement\": 135.0, \"Horsepower\": 84.0, \"Weight_in_lbs\": 2490, \"Acceleration\": 15.7, \"Year\": \"1982-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"buick skylark\", \"Miles_per_Gallon\": 26.6, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 84.0, \"Weight_in_lbs\": 2635, \"Acceleration\": 16.4, \"Year\": \"1982-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"dodge aries wagon (sw)\", \"Miles_per_Gallon\": 25.8, \"Cylinders\": 4, \"Displacement\": 156.0, \"Horsepower\": 92.0, \"Weight_in_lbs\": 2620, \"Acceleration\": 14.4, \"Year\": \"1982-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet citation\", \"Miles_per_Gallon\": 23.5, \"Cylinders\": 6, \"Displacement\": 173.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2725, \"Acceleration\": 12.6, \"Year\": \"1982-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth reliant\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 135.0, \"Horsepower\": 84.0, \"Weight_in_lbs\": 2385, \"Acceleration\": 12.9, \"Year\": \"1982-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"toyota starlet\", \"Miles_per_Gallon\": 39.1, \"Cylinders\": 4, \"Displacement\": 79.0, \"Horsepower\": 58.0, \"Weight_in_lbs\": 1755, \"Acceleration\": 16.9, \"Year\": \"1982-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"plymouth champ\", \"Miles_per_Gallon\": 39.0, \"Cylinders\": 4, \"Displacement\": 86.0, \"Horsepower\": 64.0, \"Weight_in_lbs\": 1875, \"Acceleration\": 16.4, \"Year\": \"1982-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"honda civic 1300\", \"Miles_per_Gallon\": 35.1, \"Cylinders\": 4, \"Displacement\": 81.0, \"Horsepower\": 60.0, \"Weight_in_lbs\": 1760, \"Acceleration\": 16.1, \"Year\": \"1982-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"subaru\", \"Miles_per_Gallon\": 32.3, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 2065, \"Acceleration\": 17.8, \"Year\": \"1982-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 210\", \"Miles_per_Gallon\": 37.0, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 1975, \"Acceleration\": 19.4, \"Year\": \"1982-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"toyota tercel\", \"Miles_per_Gallon\": 37.7, \"Cylinders\": 4, \"Displacement\": 89.0, \"Horsepower\": 62.0, \"Weight_in_lbs\": 2050, \"Acceleration\": 17.3, \"Year\": \"1982-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"mazda glc 4\", \"Miles_per_Gallon\": 34.1, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 68.0, \"Weight_in_lbs\": 1985, \"Acceleration\": 16.0, \"Year\": \"1982-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"plymouth horizon 4\", \"Miles_per_Gallon\": 34.7, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 63.0, \"Weight_in_lbs\": 2215, \"Acceleration\": 14.9, \"Year\": \"1982-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"ford escort 4w\", \"Miles_per_Gallon\": 34.4, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 2045, \"Acceleration\": 16.2, \"Year\": \"1982-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"ford escort 2h\", \"Miles_per_Gallon\": 29.9, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 2380, \"Acceleration\": 20.7, \"Year\": \"1982-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen jetta\", \"Miles_per_Gallon\": 33.0, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 74.0, \"Weight_in_lbs\": 2190, \"Acceleration\": 14.2, \"Year\": \"1982-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"renault 18i\", \"Miles_per_Gallon\": 34.5, \"Cylinders\": 4, \"Displacement\": 100.0, \"Horsepower\": null, \"Weight_in_lbs\": 2320, \"Acceleration\": 15.8, \"Year\": \"1982-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"honda prelude\", \"Miles_per_Gallon\": 33.7, \"Cylinders\": 4, \"Displacement\": 107.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2210, \"Acceleration\": 14.4, \"Year\": \"1982-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"toyota corolla\", \"Miles_per_Gallon\": 32.4, \"Cylinders\": 4, \"Displacement\": 108.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2350, \"Acceleration\": 16.8, \"Year\": \"1982-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 200sx\", \"Miles_per_Gallon\": 32.9, \"Cylinders\": 4, \"Displacement\": 119.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 2615, \"Acceleration\": 14.8, \"Year\": \"1982-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"mazda 626\", \"Miles_per_Gallon\": 31.6, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 74.0, \"Weight_in_lbs\": 2635, \"Acceleration\": 18.3, \"Year\": \"1982-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"peugeot 505s turbo diesel\", \"Miles_per_Gallon\": 28.1, \"Cylinders\": 4, \"Displacement\": 141.0, \"Horsepower\": 80.0, \"Weight_in_lbs\": 3230, \"Acceleration\": 20.4, \"Year\": \"1982-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"saab 900s\", \"Miles_per_Gallon\": null, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2800, \"Acceleration\": 15.4, \"Year\": \"1982-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"volvo diesel\", \"Miles_per_Gallon\": 30.7, \"Cylinders\": 6, \"Displacement\": 145.0, \"Horsepower\": 76.0, \"Weight_in_lbs\": 3160, \"Acceleration\": 19.6, \"Year\": \"1982-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"toyota cressida\", \"Miles_per_Gallon\": 25.4, \"Cylinders\": 6, \"Displacement\": 168.0, \"Horsepower\": 116.0, \"Weight_in_lbs\": 2900, \"Acceleration\": 12.6, \"Year\": \"1982-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 810 maxima\", \"Miles_per_Gallon\": 24.2, \"Cylinders\": 6, \"Displacement\": 146.0, \"Horsepower\": 120.0, \"Weight_in_lbs\": 2930, \"Acceleration\": 13.8, \"Year\": \"1982-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"buick century\", \"Miles_per_Gallon\": 22.4, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3415, \"Acceleration\": 15.8, \"Year\": \"1982-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile cutlass ls\", \"Miles_per_Gallon\": 26.6, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3725, \"Acceleration\": 19.0, \"Year\": \"1982-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"ford granada gl\", \"Miles_per_Gallon\": 20.2, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 3060, \"Acceleration\": 17.1, \"Year\": \"1982-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"chrysler lebaron salon\", \"Miles_per_Gallon\": 17.6, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 3465, \"Acceleration\": 16.6, \"Year\": \"1982-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet cavalier\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 112.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2605, \"Acceleration\": 19.6, \"Year\": \"1982-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet cavalier wagon\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 112.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2640, \"Acceleration\": 18.6, \"Year\": \"1982-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet cavalier 2-door\", \"Miles_per_Gallon\": 34.0, \"Cylinders\": 4, \"Displacement\": 112.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2395, \"Acceleration\": 18.0, \"Year\": \"1982-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac j2000 se hatchback\", \"Miles_per_Gallon\": 31.0, \"Cylinders\": 4, \"Displacement\": 112.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 2575, \"Acceleration\": 16.2, \"Year\": \"1982-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"dodge aries se\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 135.0, \"Horsepower\": 84.0, \"Weight_in_lbs\": 2525, \"Acceleration\": 16.0, \"Year\": \"1982-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac phoenix\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2735, \"Acceleration\": 18.0, \"Year\": \"1982-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"ford fairmont futura\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 92.0, \"Weight_in_lbs\": 2865, \"Acceleration\": 16.4, \"Year\": \"1982-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"amc concord dl\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": null, \"Weight_in_lbs\": 3035, \"Acceleration\": 20.5, \"Year\": \"1982-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen rabbit l\", \"Miles_per_Gallon\": 36.0, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 74.0, \"Weight_in_lbs\": 1980, \"Acceleration\": 15.3, \"Year\": \"1982-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"mazda glc custom l\", \"Miles_per_Gallon\": 37.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 68.0, \"Weight_in_lbs\": 2025, \"Acceleration\": 18.2, \"Year\": \"1982-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"mazda glc custom\", \"Miles_per_Gallon\": 31.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 68.0, \"Weight_in_lbs\": 1970, \"Acceleration\": 17.6, \"Year\": \"1982-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"plymouth horizon miser\", \"Miles_per_Gallon\": 38.0, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 63.0, \"Weight_in_lbs\": 2125, \"Acceleration\": 14.7, \"Year\": \"1982-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"mercury lynx l\", \"Miles_per_Gallon\": 36.0, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2125, \"Acceleration\": 17.3, \"Year\": \"1982-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"nissan stanza xe\", \"Miles_per_Gallon\": 36.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2160, \"Acceleration\": 14.5, \"Year\": \"1982-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"honda Accelerationord\", \"Miles_per_Gallon\": 36.0, \"Cylinders\": 4, \"Displacement\": 107.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2205, \"Acceleration\": 14.5, \"Year\": \"1982-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"toyota corolla\", \"Miles_per_Gallon\": 34.0, \"Cylinders\": 4, \"Displacement\": 108.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2245, \"Acceleration\": 16.9, \"Year\": \"1982-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"honda civic\", \"Miles_per_Gallon\": 38.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 1965, \"Acceleration\": 15.0, \"Year\": \"1982-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"honda civic (auto)\", \"Miles_per_Gallon\": 32.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 1965, \"Acceleration\": 15.7, \"Year\": \"1982-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 310 gx\", \"Miles_per_Gallon\": 38.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 1995, \"Acceleration\": 16.2, \"Year\": \"1982-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"buick century limited\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 6, \"Displacement\": 181.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2945, \"Acceleration\": 16.4, \"Year\": \"1982-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile cutlass ciera (diesel)\", \"Miles_per_Gallon\": 38.0, \"Cylinders\": 6, \"Displacement\": 262.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 3015, \"Acceleration\": 17.0, \"Year\": \"1982-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"chrysler lebaron medallion\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 156.0, \"Horsepower\": 92.0, \"Weight_in_lbs\": 2585, \"Acceleration\": 14.5, \"Year\": \"1982-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"ford granada l\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 112.0, \"Weight_in_lbs\": 2835, \"Acceleration\": 14.7, \"Year\": \"1982-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"toyota celica gt\", \"Miles_per_Gallon\": 32.0, \"Cylinders\": 4, \"Displacement\": 144.0, \"Horsepower\": 96.0, \"Weight_in_lbs\": 2665, \"Acceleration\": 13.9, \"Year\": \"1982-01-01\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge charger 2.2\", \"Miles_per_Gallon\": 36.0, \"Cylinders\": 4, \"Displacement\": 135.0, \"Horsepower\": 84.0, \"Weight_in_lbs\": 2370, \"Acceleration\": 13.0, \"Year\": \"1982-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet camaro\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2950, \"Acceleration\": 17.3, \"Year\": \"1982-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"ford mustang gl\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 86.0, \"Weight_in_lbs\": 2790, \"Acceleration\": 15.6, \"Year\": \"1982-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"vw pickup\", \"Miles_per_Gallon\": 44.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 52.0, \"Weight_in_lbs\": 2130, \"Acceleration\": 24.6, \"Year\": \"1982-01-01\", \"Origin\": \"Europe\"}, {\"Name\": \"dodge rampage\", \"Miles_per_Gallon\": 32.0, \"Cylinders\": 4, \"Displacement\": 135.0, \"Horsepower\": 84.0, \"Weight_in_lbs\": 2295, \"Acceleration\": 11.6, \"Year\": \"1982-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"ford ranger\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 79.0, \"Weight_in_lbs\": 2625, \"Acceleration\": 18.6, \"Year\": \"1982-01-01\", \"Origin\": \"USA\"}, {\"Name\": \"chevy s-10\", \"Miles_per_Gallon\": 31.0, \"Cylinders\": 4, \"Displacement\": 119.0, \"Horsepower\": 82.0, \"Weight_in_lbs\": 2720, \"Acceleration\": 19.4, \"Year\": \"1982-01-01\", \"Origin\": \"USA\"}]}}, {\"mode\": \"vega-lite\"});\n",
              "</script>"
            ],
            "text/plain": [
              "alt.Chart(...)"
            ]
          },
          "metadata": {},
          "execution_count": 9
        }
      ]
    },
    {
      "cell_type": "markdown",
      "source": [
        "## **Trellis Area Charts**\n",
        "from https://vega.github.io/vega-lite/examples/trellis_area.html"
      ],
      "metadata": {
        "id": "H1fPhkY2g4nQ"
      }
    },
    {
      "cell_type": "code",
      "source": [
        "alt.Chart(stocks).mark_area(tooltip=True).transform_filter(\n",
        "    alt.datum.symbol != 'GOOG'\n",
        ").encode(\n",
        "    x=alt.X('date:T', title='Time', axis=alt.Axis(grid=False)),\n",
        "    y=alt.Y('price:Q', title='Price', axis=alt.Axis(grid=False)),\n",
        "    color=alt.Color('symbol:N', legend=None),\n",
        "    row=alt.Row('symbol:N', title='Symbol')\n",
        ").properties(\n",
        "    width=300,\n",
        "    height=40\n",
        ")"
      ],
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 291
        },
        "id": "xFo_GT5mhHiF",
        "outputId": "342816db-f8a4-41fb-afc8-9d35afe47691"
      },
      "execution_count": 10,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/html": [
              "\n",
              "<style>\n",
              "  #altair-viz-9000c7ffd3224c15a23cf179eed2cc29.vega-embed {\n",
              "    width: 100%;\n",
              "    display: flex;\n",
              "  }\n",
              "\n",
              "  #altair-viz-9000c7ffd3224c15a23cf179eed2cc29.vega-embed details,\n",
              "  #altair-viz-9000c7ffd3224c15a23cf179eed2cc29.vega-embed details summary {\n",
              "    position: relative;\n",
              "  }\n",
              "</style>\n",
              "<div id=\"altair-viz-9000c7ffd3224c15a23cf179eed2cc29\"></div>\n",
              "<script type=\"text/javascript\">\n",
              "  var VEGA_DEBUG = (typeof VEGA_DEBUG == \"undefined\") ? {} : VEGA_DEBUG;\n",
              "  (function(spec, embedOpt){\n",
              "    let outputDiv = document.currentScript.previousElementSibling;\n",
              "    if (outputDiv.id !== \"altair-viz-9000c7ffd3224c15a23cf179eed2cc29\") {\n",
              "      outputDiv = document.getElementById(\"altair-viz-9000c7ffd3224c15a23cf179eed2cc29\");\n",
              "    }\n",
              "    const paths = {\n",
              "      \"vega\": \"https://cdn.jsdelivr.net/npm/vega@5?noext\",\n",
              "      \"vega-lib\": \"https://cdn.jsdelivr.net/npm/vega-lib?noext\",\n",
              "      \"vega-lite\": \"https://cdn.jsdelivr.net/npm/vega-lite@5.20.1?noext\",\n",
              "      \"vega-embed\": \"https://cdn.jsdelivr.net/npm/vega-embed@6?noext\",\n",
              "    };\n",
              "\n",
              "    function maybeLoadScript(lib, version) {\n",
              "      var key = `${lib.replace(\"-\", \"\")}_version`;\n",
              "      return (VEGA_DEBUG[key] == version) ?\n",
              "        Promise.resolve(paths[lib]) :\n",
              "        new Promise(function(resolve, reject) {\n",
              "          var s = document.createElement('script');\n",
              "          document.getElementsByTagName(\"head\")[0].appendChild(s);\n",
              "          s.async = true;\n",
              "          s.onload = () => {\n",
              "            VEGA_DEBUG[key] = version;\n",
              "            return resolve(paths[lib]);\n",
              "          };\n",
              "          s.onerror = () => reject(`Error loading script: ${paths[lib]}`);\n",
              "          s.src = paths[lib];\n",
              "        });\n",
              "    }\n",
              "\n",
              "    function showError(err) {\n",
              "      outputDiv.innerHTML = `<div class=\"error\" style=\"color:red;\">${err}</div>`;\n",
              "      throw err;\n",
              "    }\n",
              "\n",
              "    function displayChart(vegaEmbed) {\n",
              "      vegaEmbed(outputDiv, spec, embedOpt)\n",
              "        .catch(err => showError(`Javascript Error: ${err.message}<br>This usually means there's a typo in your chart specification. See the javascript console for the full traceback.`));\n",
              "    }\n",
              "\n",
              "    if(typeof define === \"function\" && define.amd) {\n",
              "      requirejs.config({paths});\n",
              "      require([\"vega-embed\"], displayChart, err => showError(`Error loading script: ${err.message}`));\n",
              "    } else {\n",
              "      maybeLoadScript(\"vega\", \"5\")\n",
              "        .then(() => maybeLoadScript(\"vega-lite\", \"5.20.1\"))\n",
              "        .then(() => maybeLoadScript(\"vega-embed\", \"6\"))\n",
              "        .catch(showError)\n",
              "        .then(() => displayChart(vegaEmbed));\n",
              "    }\n",
              "  })({\"config\": {\"view\": {\"continuousWidth\": 300, \"continuousHeight\": 300}}, \"data\": {\"name\": \"data-e7eb501b45839da56f24eb1f0279d8ac\"}, \"mark\": {\"type\": \"area\", \"tooltip\": true}, \"encoding\": {\"color\": {\"field\": \"symbol\", \"legend\": null, \"type\": \"nominal\"}, \"row\": {\"field\": \"symbol\", \"title\": \"Symbol\", \"type\": \"nominal\"}, \"x\": {\"axis\": {\"grid\": false}, \"field\": \"date\", \"title\": \"Time\", \"type\": \"temporal\"}, \"y\": {\"axis\": {\"grid\": false}, \"field\": \"price\", \"title\": \"Price\", \"type\": \"quantitative\"}}, \"height\": 40, \"transform\": [{\"filter\": \"(datum.symbol !== 'GOOG')\"}], \"width\": 300, \"$schema\": \"https://vega.github.io/schema/vega-lite/v5.20.1.json\", \"datasets\": {\"data-e7eb501b45839da56f24eb1f0279d8ac\": [{\"symbol\": \"MSFT\", \"date\": \"Jan 1 2000\", \"price\": 39.81}, {\"symbol\": \"MSFT\", \"date\": \"Feb 1 2000\", \"price\": 36.35}, {\"symbol\": \"MSFT\", \"date\": \"Mar 1 2000\", \"price\": 43.22}, {\"symbol\": \"MSFT\", \"date\": \"Apr 1 2000\", \"price\": 28.37}, {\"symbol\": \"MSFT\", \"date\": \"May 1 2000\", \"price\": 25.45}, {\"symbol\": \"MSFT\", \"date\": \"Jun 1 2000\", \"price\": 32.54}, {\"symbol\": \"MSFT\", \"date\": \"Jul 1 2000\", \"price\": 28.4}, {\"symbol\": \"MSFT\", \"date\": \"Aug 1 2000\", \"price\": 28.4}, {\"symbol\": \"MSFT\", \"date\": \"Sep 1 2000\", \"price\": 24.53}, {\"symbol\": \"MSFT\", \"date\": \"Oct 1 2000\", \"price\": 28.02}, {\"symbol\": \"MSFT\", \"date\": \"Nov 1 2000\", \"price\": 23.34}, {\"symbol\": \"MSFT\", \"date\": \"Dec 1 2000\", \"price\": 17.65}, {\"symbol\": \"MSFT\", \"date\": \"Jan 1 2001\", \"price\": 24.84}, {\"symbol\": \"MSFT\", \"date\": \"Feb 1 2001\", \"price\": 24.0}, {\"symbol\": \"MSFT\", \"date\": \"Mar 1 2001\", \"price\": 22.25}, {\"symbol\": \"MSFT\", \"date\": \"Apr 1 2001\", \"price\": 27.56}, {\"symbol\": \"MSFT\", \"date\": \"May 1 2001\", \"price\": 28.14}, {\"symbol\": \"MSFT\", \"date\": \"Jun 1 2001\", \"price\": 29.7}, {\"symbol\": \"MSFT\", \"date\": \"Jul 1 2001\", \"price\": 26.93}, {\"symbol\": \"MSFT\", \"date\": \"Aug 1 2001\", \"price\": 23.21}, {\"symbol\": \"MSFT\", \"date\": \"Sep 1 2001\", \"price\": 20.82}, {\"symbol\": \"MSFT\", \"date\": \"Oct 1 2001\", \"price\": 23.65}, {\"symbol\": \"MSFT\", \"date\": \"Nov 1 2001\", \"price\": 26.12}, {\"symbol\": \"MSFT\", \"date\": \"Dec 1 2001\", \"price\": 26.95}, {\"symbol\": \"MSFT\", \"date\": \"Jan 1 2002\", \"price\": 25.92}, {\"symbol\": \"MSFT\", \"date\": \"Feb 1 2002\", \"price\": 23.73}, {\"symbol\": \"MSFT\", \"date\": \"Mar 1 2002\", \"price\": 24.53}, {\"symbol\": \"MSFT\", \"date\": \"Apr 1 2002\", \"price\": 21.26}, {\"symbol\": \"MSFT\", \"date\": \"May 1 2002\", \"price\": 20.71}, {\"symbol\": \"MSFT\", \"date\": \"Jun 1 2002\", \"price\": 22.25}, {\"symbol\": \"MSFT\", \"date\": \"Jul 1 2002\", \"price\": 19.52}, {\"symbol\": \"MSFT\", \"date\": \"Aug 1 2002\", \"price\": 19.97}, {\"symbol\": \"MSFT\", \"date\": \"Sep 1 2002\", \"price\": 17.79}, {\"symbol\": \"MSFT\", \"date\": \"Oct 1 2002\", \"price\": 21.75}, {\"symbol\": \"MSFT\", \"date\": \"Nov 1 2002\", \"price\": 23.46}, {\"symbol\": \"MSFT\", \"date\": \"Dec 1 2002\", \"price\": 21.03}, {\"symbol\": \"MSFT\", \"date\": \"Jan 1 2003\", \"price\": 19.31}, {\"symbol\": \"MSFT\", \"date\": \"Feb 1 2003\", \"price\": 19.34}, {\"symbol\": \"MSFT\", \"date\": \"Mar 1 2003\", \"price\": 19.76}, {\"symbol\": \"MSFT\", \"date\": \"Apr 1 2003\", \"price\": 20.87}, {\"symbol\": \"MSFT\", \"date\": \"May 1 2003\", \"price\": 20.09}, {\"symbol\": \"MSFT\", \"date\": \"Jun 1 2003\", \"price\": 20.93}, {\"symbol\": \"MSFT\", \"date\": \"Jul 1 2003\", \"price\": 21.56}, {\"symbol\": \"MSFT\", \"date\": \"Aug 1 2003\", \"price\": 21.65}, {\"symbol\": \"MSFT\", \"date\": \"Sep 1 2003\", \"price\": 22.69}, {\"symbol\": \"MSFT\", \"date\": \"Oct 1 2003\", \"price\": 21.45}, {\"symbol\": \"MSFT\", \"date\": \"Nov 1 2003\", \"price\": 21.1}, {\"symbol\": \"MSFT\", \"date\": \"Dec 1 2003\", \"price\": 22.46}, {\"symbol\": \"MSFT\", \"date\": \"Jan 1 2004\", \"price\": 22.69}, {\"symbol\": \"MSFT\", \"date\": \"Feb 1 2004\", \"price\": 21.77}, {\"symbol\": \"MSFT\", \"date\": \"Mar 1 2004\", \"price\": 20.46}, {\"symbol\": \"MSFT\", \"date\": \"Apr 1 2004\", \"price\": 21.45}, {\"symbol\": \"MSFT\", \"date\": \"May 1 2004\", \"price\": 21.53}, {\"symbol\": \"MSFT\", \"date\": \"Jun 1 2004\", \"price\": 23.44}, {\"symbol\": \"MSFT\", \"date\": \"Jul 1 2004\", \"price\": 23.38}, {\"symbol\": \"MSFT\", \"date\": \"Aug 1 2004\", \"price\": 22.47}, {\"symbol\": \"MSFT\", \"date\": \"Sep 1 2004\", \"price\": 22.76}, {\"symbol\": \"MSFT\", \"date\": \"Oct 1 2004\", \"price\": 23.02}, {\"symbol\": \"MSFT\", \"date\": \"Nov 1 2004\", \"price\": 24.6}, {\"symbol\": \"MSFT\", \"date\": \"Dec 1 2004\", \"price\": 24.52}, {\"symbol\": \"MSFT\", \"date\": \"Jan 1 2005\", \"price\": 24.11}, {\"symbol\": \"MSFT\", \"date\": \"Feb 1 2005\", \"price\": 23.15}, {\"symbol\": \"MSFT\", \"date\": \"Mar 1 2005\", \"price\": 22.24}, {\"symbol\": \"MSFT\", \"date\": \"Apr 1 2005\", \"price\": 23.28}, {\"symbol\": \"MSFT\", \"date\": \"May 1 2005\", \"price\": 23.82}, {\"symbol\": \"MSFT\", \"date\": \"Jun 1 2005\", \"price\": 22.93}, {\"symbol\": \"MSFT\", \"date\": \"Jul 1 2005\", \"price\": 23.64}, {\"symbol\": \"MSFT\", \"date\": \"Aug 1 2005\", \"price\": 25.35}, {\"symbol\": \"MSFT\", \"date\": \"Sep 1 2005\", \"price\": 23.83}, {\"symbol\": \"MSFT\", \"date\": \"Oct 1 2005\", \"price\": 23.8}, {\"symbol\": \"MSFT\", \"date\": \"Nov 1 2005\", \"price\": 25.71}, {\"symbol\": \"MSFT\", \"date\": \"Dec 1 2005\", \"price\": 24.29}, {\"symbol\": \"MSFT\", \"date\": \"Jan 1 2006\", \"price\": 26.14}, {\"symbol\": \"MSFT\", \"date\": \"Feb 1 2006\", \"price\": 25.04}, {\"symbol\": \"MSFT\", \"date\": \"Mar 1 2006\", \"price\": 25.36}, {\"symbol\": \"MSFT\", \"date\": \"Apr 1 2006\", \"price\": 22.5}, {\"symbol\": \"MSFT\", \"date\": \"May 1 2006\", \"price\": 21.19}, {\"symbol\": \"MSFT\", \"date\": \"Jun 1 2006\", \"price\": 21.8}, {\"symbol\": \"MSFT\", \"date\": \"Jul 1 2006\", \"price\": 22.51}, {\"symbol\": \"MSFT\", \"date\": \"Aug 1 2006\", \"price\": 24.13}, {\"symbol\": \"MSFT\", \"date\": \"Sep 1 2006\", \"price\": 25.68}, {\"symbol\": \"MSFT\", \"date\": \"Oct 1 2006\", \"price\": 26.96}, {\"symbol\": \"MSFT\", \"date\": \"Nov 1 2006\", \"price\": 27.66}, {\"symbol\": \"MSFT\", \"date\": \"Dec 1 2006\", \"price\": 28.13}, {\"symbol\": \"MSFT\", \"date\": \"Jan 1 2007\", \"price\": 29.07}, {\"symbol\": \"MSFT\", \"date\": \"Feb 1 2007\", \"price\": 26.63}, {\"symbol\": \"MSFT\", \"date\": \"Mar 1 2007\", \"price\": 26.35}, {\"symbol\": \"MSFT\", \"date\": \"Apr 1 2007\", \"price\": 28.3}, {\"symbol\": \"MSFT\", \"date\": \"May 1 2007\", \"price\": 29.11}, {\"symbol\": \"MSFT\", \"date\": \"Jun 1 2007\", \"price\": 27.95}, {\"symbol\": \"MSFT\", \"date\": \"Jul 1 2007\", \"price\": 27.5}, {\"symbol\": \"MSFT\", \"date\": \"Aug 1 2007\", \"price\": 27.34}, {\"symbol\": \"MSFT\", \"date\": \"Sep 1 2007\", \"price\": 28.04}, {\"symbol\": \"MSFT\", \"date\": \"Oct 1 2007\", \"price\": 35.03}, {\"symbol\": \"MSFT\", \"date\": \"Nov 1 2007\", \"price\": 32.09}, {\"symbol\": \"MSFT\", \"date\": \"Dec 1 2007\", \"price\": 34.0}, {\"symbol\": \"MSFT\", \"date\": \"Jan 1 2008\", \"price\": 31.13}, {\"symbol\": \"MSFT\", \"date\": \"Feb 1 2008\", \"price\": 26.07}, {\"symbol\": \"MSFT\", \"date\": \"Mar 1 2008\", \"price\": 27.21}, {\"symbol\": \"MSFT\", \"date\": \"Apr 1 2008\", \"price\": 27.34}, {\"symbol\": \"MSFT\", \"date\": \"May 1 2008\", \"price\": 27.25}, {\"symbol\": \"MSFT\", \"date\": \"Jun 1 2008\", \"price\": 26.47}, {\"symbol\": \"MSFT\", \"date\": \"Jul 1 2008\", \"price\": 24.75}, {\"symbol\": \"MSFT\", \"date\": \"Aug 1 2008\", \"price\": 26.36}, {\"symbol\": \"MSFT\", \"date\": \"Sep 1 2008\", \"price\": 25.78}, {\"symbol\": \"MSFT\", \"date\": \"Oct 1 2008\", \"price\": 21.57}, {\"symbol\": \"MSFT\", \"date\": \"Nov 1 2008\", \"price\": 19.66}, {\"symbol\": \"MSFT\", \"date\": \"Dec 1 2008\", \"price\": 18.91}, {\"symbol\": \"MSFT\", \"date\": \"Jan 1 2009\", \"price\": 16.63}, {\"symbol\": \"MSFT\", \"date\": \"Feb 1 2009\", \"price\": 15.81}, {\"symbol\": \"MSFT\", \"date\": \"Mar 1 2009\", \"price\": 17.99}, {\"symbol\": \"MSFT\", \"date\": \"Apr 1 2009\", \"price\": 19.84}, {\"symbol\": \"MSFT\", \"date\": \"May 1 2009\", \"price\": 20.59}, {\"symbol\": \"MSFT\", \"date\": \"Jun 1 2009\", \"price\": 23.42}, {\"symbol\": \"MSFT\", \"date\": \"Jul 1 2009\", \"price\": 23.18}, {\"symbol\": \"MSFT\", \"date\": \"Aug 1 2009\", \"price\": 24.43}, {\"symbol\": \"MSFT\", \"date\": \"Sep 1 2009\", \"price\": 25.49}, {\"symbol\": \"MSFT\", \"date\": \"Oct 1 2009\", \"price\": 27.48}, {\"symbol\": \"MSFT\", \"date\": \"Nov 1 2009\", \"price\": 29.27}, {\"symbol\": \"MSFT\", \"date\": \"Dec 1 2009\", \"price\": 30.34}, {\"symbol\": \"MSFT\", \"date\": \"Jan 1 2010\", \"price\": 28.05}, {\"symbol\": \"MSFT\", \"date\": \"Feb 1 2010\", \"price\": 28.67}, {\"symbol\": \"MSFT\", \"date\": \"Mar 1 2010\", \"price\": 28.8}, {\"symbol\": \"AMZN\", \"date\": \"Jan 1 2000\", \"price\": 64.56}, {\"symbol\": \"AMZN\", \"date\": \"Feb 1 2000\", \"price\": 68.87}, {\"symbol\": \"AMZN\", \"date\": \"Mar 1 2000\", \"price\": 67.0}, {\"symbol\": \"AMZN\", \"date\": \"Apr 1 2000\", \"price\": 55.19}, {\"symbol\": \"AMZN\", \"date\": \"May 1 2000\", \"price\": 48.31}, {\"symbol\": \"AMZN\", \"date\": \"Jun 1 2000\", \"price\": 36.31}, {\"symbol\": \"AMZN\", \"date\": \"Jul 1 2000\", \"price\": 30.12}, {\"symbol\": \"AMZN\", \"date\": \"Aug 1 2000\", \"price\": 41.5}, {\"symbol\": \"AMZN\", \"date\": \"Sep 1 2000\", \"price\": 38.44}, {\"symbol\": \"AMZN\", \"date\": \"Oct 1 2000\", \"price\": 36.62}, {\"symbol\": \"AMZN\", \"date\": \"Nov 1 2000\", \"price\": 24.69}, {\"symbol\": \"AMZN\", \"date\": \"Dec 1 2000\", \"price\": 15.56}, {\"symbol\": \"AMZN\", \"date\": \"Jan 1 2001\", \"price\": 17.31}, {\"symbol\": \"AMZN\", \"date\": \"Feb 1 2001\", \"price\": 10.19}, {\"symbol\": \"AMZN\", \"date\": \"Mar 1 2001\", \"price\": 10.23}, {\"symbol\": \"AMZN\", \"date\": \"Apr 1 2001\", \"price\": 15.78}, {\"symbol\": \"AMZN\", \"date\": \"May 1 2001\", \"price\": 16.69}, {\"symbol\": \"AMZN\", \"date\": \"Jun 1 2001\", \"price\": 14.15}, {\"symbol\": \"AMZN\", \"date\": \"Jul 1 2001\", \"price\": 12.49}, {\"symbol\": \"AMZN\", \"date\": \"Aug 1 2001\", \"price\": 8.94}, {\"symbol\": \"AMZN\", \"date\": \"Sep 1 2001\", \"price\": 5.97}, {\"symbol\": \"AMZN\", \"date\": \"Oct 1 2001\", \"price\": 6.98}, {\"symbol\": \"AMZN\", \"date\": \"Nov 1 2001\", \"price\": 11.32}, {\"symbol\": \"AMZN\", \"date\": \"Dec 1 2001\", \"price\": 10.82}, {\"symbol\": \"AMZN\", \"date\": \"Jan 1 2002\", \"price\": 14.19}, {\"symbol\": \"AMZN\", \"date\": \"Feb 1 2002\", \"price\": 14.1}, {\"symbol\": \"AMZN\", \"date\": \"Mar 1 2002\", \"price\": 14.3}, {\"symbol\": \"AMZN\", \"date\": \"Apr 1 2002\", \"price\": 16.69}, {\"symbol\": \"AMZN\", \"date\": \"May 1 2002\", \"price\": 18.23}, {\"symbol\": \"AMZN\", \"date\": \"Jun 1 2002\", \"price\": 16.25}, {\"symbol\": \"AMZN\", \"date\": \"Jul 1 2002\", \"price\": 14.45}, {\"symbol\": \"AMZN\", \"date\": \"Aug 1 2002\", \"price\": 14.94}, {\"symbol\": \"AMZN\", \"date\": \"Sep 1 2002\", \"price\": 15.93}, {\"symbol\": \"AMZN\", \"date\": \"Oct 1 2002\", \"price\": 19.36}, {\"symbol\": \"AMZN\", \"date\": \"Nov 1 2002\", \"price\": 23.35}, {\"symbol\": \"AMZN\", \"date\": \"Dec 1 2002\", \"price\": 18.89}, {\"symbol\": \"AMZN\", \"date\": \"Jan 1 2003\", \"price\": 21.85}, {\"symbol\": \"AMZN\", \"date\": \"Feb 1 2003\", \"price\": 22.01}, {\"symbol\": \"AMZN\", \"date\": \"Mar 1 2003\", \"price\": 26.03}, {\"symbol\": \"AMZN\", \"date\": \"Apr 1 2003\", \"price\": 28.69}, {\"symbol\": \"AMZN\", \"date\": \"May 1 2003\", \"price\": 35.89}, {\"symbol\": 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{\"symbol\": \"AAPL\", \"date\": \"Feb 1 2009\", \"price\": 89.31}, {\"symbol\": \"AAPL\", \"date\": \"Mar 1 2009\", \"price\": 105.12}, {\"symbol\": \"AAPL\", \"date\": \"Apr 1 2009\", \"price\": 125.83}, {\"symbol\": \"AAPL\", \"date\": \"May 1 2009\", \"price\": 135.81}, {\"symbol\": \"AAPL\", \"date\": \"Jun 1 2009\", \"price\": 142.43}, {\"symbol\": \"AAPL\", \"date\": \"Jul 1 2009\", \"price\": 163.39}, {\"symbol\": \"AAPL\", \"date\": \"Aug 1 2009\", \"price\": 168.21}, {\"symbol\": \"AAPL\", \"date\": \"Sep 1 2009\", \"price\": 185.35}, {\"symbol\": \"AAPL\", \"date\": \"Oct 1 2009\", \"price\": 188.5}, {\"symbol\": \"AAPL\", \"date\": \"Nov 1 2009\", \"price\": 199.91}, {\"symbol\": \"AAPL\", \"date\": \"Dec 1 2009\", \"price\": 210.73}, {\"symbol\": \"AAPL\", \"date\": \"Jan 1 2010\", \"price\": 192.06}, {\"symbol\": \"AAPL\", \"date\": \"Feb 1 2010\", \"price\": 204.62}, {\"symbol\": \"AAPL\", \"date\": \"Mar 1 2010\", \"price\": 223.02}]}}, {\"mode\": \"vega-lite\"});\n",
              "</script>"
            ],
            "text/plain": [
              "alt.Chart(...)"
            ]
          },
          "metadata": {},
          "execution_count": 10
        }
      ]
    }
  ]
}