{
  "id": "red-wine-quality",
  "name": "Red Wine Quality Dataset",
  "title": "Red Wine Quality Dataset",
  "description": "1,599 red wine samples with 11 physicochemical properties (acidity, sugar, alcohol, pH, sulphates) and a quality score rated by wine experts.",
  "category": "food",
  "source": "https://github.com/plotly/datasets",
  "source_url": "https://github.com/plotly/datasets",
  "updated": "2026-04",
  "record_count": 1599,
  "columns": [
    {
      "key": "fixed acidity",
      "label": "Fixed Acidity",
      "type": "number"
    },
    {
      "key": "volatile acidity",
      "label": "Volatile Acidity",
      "type": "number"
    },
    {
      "key": "citric acid",
      "label": "Citric Acid",
      "type": "number"
    },
    {
      "key": "residual sugar",
      "label": "Residual Sugar",
      "type": "number"
    },
    {
      "key": "chlorides",
      "label": "Chlorides",
      "type": "number"
    },
    {
      "key": "free sulfur dioxide",
      "label": "Free Sulfur Dioxide",
      "type": "number"
    },
    {
      "key": "total sulfur dioxide",
      "label": "Total Sulfur Dioxide",
      "type": "number"
    },
    {
      "key": "density",
      "label": "Density",
      "type": "number"
    },
    {
      "key": "pH",
      "label": "PH",
      "type": "number"
    },
    {
      "key": "sulphates",
      "label": "Sulphates",
      "type": "number"
    },
    {
      "key": "alcohol",
      "label": "Alcohol",
      "type": "number"
    },
    {
      "key": "quality",
      "label": "Quality",
      "type": "number"
    }
  ],
  "rows": [
    {
      "fixed acidity": "7.4",
      "volatile acidity": "0.7",
      "citric acid": "0",
      "residual sugar": "1.9",
      "chlorides": "0.076",
      "free sulfur dioxide": "11",
      "total sulfur dioxide": "34",
      "density": "0.9978",
      "pH": "3.51",
      "sulphates": "0.56",
      "alcohol": "9.4",
      "quality": "5"
    },
    {
      "fixed acidity": "7.8",
      "volatile acidity": "0.88",
      "citric acid": "0",
      "residual sugar": "2.6",
      "chlorides": "0.098",
      "free sulfur dioxide": "25",
      "total sulfur dioxide": "67",
      "density": "0.9968",
      "pH": "3.2",
      "sulphates": "0.68",
      "alcohol": "9.8",
      "quality": "5"
    },
    {
      "fixed acidity": "7.8",
      "volatile acidity": "0.76",
      "citric acid": "0.04",
      "residual sugar": "2.3",
      "chlorides": "0.092",
      "free sulfur dioxide": "15",
      "total sulfur dioxide": "54",
      "density": "0.997",
      "pH": "3.26",
      "sulphates": "0.65",
      "alcohol": "9.8",
      "quality": "5"
    },
    {
      "fixed acidity": "11.2",
      "volatile acidity": "0.28",
      "citric acid": "0.56",
      "residual sugar": "1.9",
      "chlorides": "0.075",
      "free sulfur dioxide": "17",
      "total sulfur dioxide": "60",
      "density": "0.998",
      "pH": "3.16",
      "sulphates": "0.58",
      "alcohol": "9.8",
      "quality": "6"
    },
    {
      "fixed acidity": "7.4",
      "volatile acidity": "0.7",
      "citric acid": "0",
      "residual sugar": "1.9",
      "chlorides": "0.076",
      "free sulfur dioxide": "11",
      "total sulfur dioxide": "34",
      "density": "0.9978",
      "pH": "3.51",
      "sulphates": "0.56",
      "alcohol": "9.4",
      "quality": "5"
    },
    {
      "fixed acidity": "7.4",
      "volatile acidity": "0.66",
      "citric acid": "0",
      "residual sugar": "1.8",
      "chlorides": "0.075",
      "free sulfur dioxide": "13",
      "total sulfur dioxide": "40",
      "density": "0.9978",
      "pH": "3.51",
      "sulphates": "0.56",
      "alcohol": "9.4",
      "quality": "5"
    },
    {
      "fixed acidity": "7.9",
      "volatile acidity": "0.6",
      "citric acid": "0.06",
      "residual sugar": "1.6",
      "chlorides": "0.069",
      "free sulfur dioxide": "15",
      "total sulfur dioxide": "59",
      "density": "0.9964",
      "pH": "3.3",
      "sulphates": "0.46",
      "alcohol": "9.4",
      "quality": "5"
    },
    {
      "fixed acidity": "7.3",
      "volatile acidity": "0.65",
      "citric acid": "0",
      "residual sugar": "1.2",
      "chlorides": "0.065",
      "free sulfur dioxide": "15",
      "total sulfur dioxide": "21",
      "density": "0.9946",
      "pH": "3.39",
      "sulphates": "0.47",
      "alcohol": "10",
      "quality": "7"
    },
    {
      "fixed acidity": "7.8",
      "volatile acidity": "0.58",
      "citric acid": "0.02",
      "residual sugar": "2",
      "chlorides": "0.073",
      "free sulfur dioxide": "9",
      "total sulfur dioxide": "18",
      "density": "0.9968",
      "pH": "3.36",
      "sulphates": "0.57",
      "alcohol": "9.5",
      "quality": "7"
    },
    {
      "fixed acidity": "7.5",
      "volatile acidity": "0.5",
      "citric acid": "0.36",
      "residual sugar": "6.1",
      "chlorides": "0.071",
      "free sulfur dioxide": "17",
      "total sulfur dioxide": "102",
      "density": "0.9978",
      "pH": "3.35",
      "sulphates": "0.8",
      "alcohol": "10.5",
      "quality": "5"
    },
    {
      "fixed acidity": "6.7",
      "volatile acidity": "0.58",
      "citric acid": "0.08",
      "residual sugar": "1.8",
      "chlorides": "0.097",
      "free sulfur dioxide": "15",
      "total sulfur dioxide": "65",
      "density": "0.9959",
      "pH": "3.28",
      "sulphates": "0.54",
      "alcohol": "9.2",
      "quality": "5"
    },
    {
      "fixed acidity": "7.5",
      "volatile acidity": "0.5",
      "citric acid": "0.36",
      "residual sugar": "6.1",
      "chlorides": "0.071",
      "free sulfur dioxide": "17",
      "total sulfur dioxide": "102",
      "density": "0.9978",
      "pH": "3.35",
      "sulphates": "0.8",
      "alcohol": "10.5",
      "quality": "5"
    },
    {
      "fixed acidity": "5.6",
      "volatile acidity": "0.615",
      "citric acid": "0",
      "residual sugar": "1.6",
      "chlorides": "0.089",
      "free sulfur dioxide": "16",
      "total sulfur dioxide": "59",
      "density": "0.9943",
      "pH": "3.58",
      "sulphates": "0.52",
      "alcohol": "9.9",
      "quality": "5"
    },
    {
      "fixed acidity": "7.8",
      "volatile acidity": "0.61",
      "citric acid": "0.29",
      "residual sugar": "1.6",
      "chlorides": "0.114",
      "free sulfur dioxide": "9",
      "total sulfur dioxide": "29",
      "density": "0.9974",
      "pH": "3.26",
      "sulphates": "1.56",
      "alcohol": "9.1",
      "quality": "5"
    },
    {
      "fixed acidity": "8.9",
      "volatile acidity": "0.62",
      "citric acid": "0.18",
      "residual sugar": "3.8",
      "chlorides": "0.176",
      "free sulfur dioxide": "52",
      "total sulfur dioxide": "145",
      "density": "0.9986",
      "pH": "3.16",
      "sulphates": "0.88",
      "alcohol": "9.2",
      "quality": "5"
    },
    {
      "fixed acidity": "8.9",
      "volatile acidity": "0.62",
      "citric acid": "0.19",
      "residual sugar": "3.9",
      "chlorides": "0.17",
      "free sulfur dioxide": "51",
      "total sulfur dioxide": "148",
      "density": "0.9986",
      "pH": "3.17",
      "sulphates": "0.93",
      "alcohol": "9.2",
      "quality": "5"
    },
    {
      "fixed acidity": "8.5",
      "volatile acidity": "0.28",
      "citric acid": "0.56",
      "residual sugar": "1.8",
      "chlorides": "0.092",
      "free sulfur dioxide": "35",
      "total sulfur dioxide": "103",
      "density": "0.9969",
      "pH": "3.3",
      "sulphates": "0.75",
      "alcohol": "10.5",
      "quality": "7"
    },
    {
      "fixed acidity": "8.1",
      "volatile acidity": "0.56",
      "citric acid": "0.28",
      "residual sugar": "1.7",
      "chlorides": "0.368",
      "free sulfur dioxide": "16",
      "total sulfur dioxide": "56",
      "density": "0.9968",
      "pH": "3.11",
      "sulphates": "1.28",
      "alcohol": "9.3",
      "quality": "5"
    },
    {
      "fixed acidity": "7.4",
      "volatile acidity": "0.59",
      "citric acid": "0.08",
      "residual sugar": "4.4",
      "chlorides": "0.086",
      "free sulfur dioxide": "6",
      "total sulfur dioxide": "29",
      "density": "0.9974",
      "pH": "3.38",
      "sulphates": "0.5",
      "alcohol": "9",
      "quality": "4"
    },
    {
      "fixed acidity": "7.9",
      "volatile acidity": "0.32",
      "citric acid": "0.51",
      "residual sugar": "1.8",
      "chlorides": "0.341",
      "free sulfur dioxide": "17",
      "total sulfur dioxide": "56",
      "density": "0.9969",
      "pH": "3.04",
      "sulphates": "1.08",
      "alcohol": "9.2",
      "quality": "6"
    },
    {
      "fixed acidity": "8.9",
      "volatile acidity": "0.22",
      "citric acid": "0.48",
      "residual sugar": "1.8",
      "chlorides": "0.077",
      "free sulfur dioxide": "29",
      "total sulfur dioxide": "60",
      "density": "0.9968",
      "pH": "3.39",
      "sulphates": "0.53",
      "alcohol": "9.4",
      "quality": "6"
    },
    {
      "fixed acidity": "7.6",
      "volatile acidity": "0.39",
      "citric acid": "0.31",
      "residual sugar": "2.3",
      "chlorides": "0.082",
      "free sulfur dioxide": "23",
      "total sulfur dioxide": "71",
      "density": "0.9982",
      "pH": "3.52",
      "sulphates": "0.65",
      "alcohol": "9.7",
      "quality": "5"
    },
    {
      "fixed acidity": "7.9",
      "volatile acidity": "0.43",
      "citric acid": "0.21",
      "residual sugar": "1.6",
      "chlorides": "0.106",
      "free sulfur dioxide": "10",
      "total sulfur dioxide": "37",
      "density": "0.9966",
      "pH": "3.17",
      "sulphates": "0.91",
      "alcohol": "9.5",
      "quality": "5"
    },
    {
      "fixed acidity": "8.5",
      "volatile acidity": "0.49",
      "citric acid": "0.11",
      "residual sugar": "2.3",
      "chlorides": "0.084",
      "free sulfur dioxide": "9",
      "total sulfur dioxide": "67",
      "density": "0.9968",
      "pH": "3.17",
      "sulphates": "0.53",
      "alcohol": "9.4",
      "quality": "5"
    },
    {
      "fixed acidity": "6.9",
      "volatile acidity": "0.4",
      "citric acid": "0.14",
      "residual sugar": "2.4",
      "chlorides": "0.085",
      "free sulfur dioxide": "21",
      "total sulfur dioxide": "40",
      "density": "0.9968",
      "pH": "3.43",
      "sulphates": "0.63",
      "alcohol": "9.7",
      "quality": "6"
    },
    {
      "fixed acidity": "6.3",
      "volatile acidity": "0.39",
      "citric acid": "0.16",
      "residual sugar": "1.4",
      "chlorides": "0.08",
      "free sulfur dioxide": "11",
      "total sulfur dioxide": "23",
      "density": "0.9955",
      "pH": "3.34",
      "sulphates": "0.56",
      "alcohol": "9.3",
      "quality": "5"
    },
    {
      "fixed acidity": "7.6",
      "volatile acidity": "0.41",
      "citric acid": "0.24",
      "residual sugar": "1.8",
      "chlorides": "0.08",
      "free sulfur dioxide": "4",
      "total sulfur dioxide": "11",
      "density": "0.9962",
      "pH": "3.28",
      "sulphates": "0.59",
      "alcohol": "9.5",
      "quality": "5"
    },
    {
      "fixed acidity": "7.9",
      "volatile acidity": "0.43",
      "citric acid": "0.21",
      "residual sugar": "1.6",
      "chlorides": "0.106",
      "free sulfur dioxide": "10",
      "total sulfur dioxide": "37",
      "density": "0.9966",
      "pH": "3.17",
      "sulphates": "0.91",
      "alcohol": "9.5",
      "quality": "5"
    },
    {
      "fixed acidity": "7.1",
      "volatile acidity": "0.71",
      "citric acid": "0",
      "residual sugar": "1.9",
      "chlorides": "0.08",
      "free sulfur dioxide": "14",
      "total sulfur dioxide": "35",
      "density": "0.9972",
      "pH": "3.47",
      "sulphates": "0.55",
      "alcohol": "9.4",
      "quality": "5"
    },
    {
      "fixed acidity": "7.8",
      "volatile acidity": "0.645",
      "citric acid": "0",
      "residual sugar": "2",
      "chlorides": "0.082",
      "free sulfur dioxide": "8",
      "total sulfur dioxide": "16",
      "density": "0.9964",
      "pH": "3.38",
      "sulphates": "0.59",
      "alcohol": "9.8",
      "quality": "6"
    },
    {
      "fixed acidity": "6.7",
      "volatile acidity": "0.675",
      "citric acid": "0.07",
      "residual sugar": "2.4",
      "chlorides": "0.089",
      "free sulfur dioxide": "17",
      "total sulfur dioxide": "82",
      "density": "0.9958",
      "pH": "3.35",
      "sulphates": "0.54",
      "alcohol": "10.1",
      "quality": "5"
    },
    {
      "fixed acidity": "6.9",
      "volatile acidity": "0.685",
      "citric acid": "0",
      "residual sugar": "2.5",
      "chlorides": "0.105",
      "free sulfur dioxide": "22",
      "total sulfur dioxide": "37",
      "density": "0.9966",
      "pH": "3.46",
      "sulphates": "0.57",
      "alcohol": "10.6",
      "quality": "6"
    },
    {
      "fixed acidity": "8.3",
      "volatile acidity": "0.655",
      "citric acid": "0.12",
      "residual sugar": "2.3",
      "chlorides": "0.083",
      "free sulfur dioxide": "15",
      "total sulfur dioxide": "113",
      "density": "0.9966",
      "pH": "3.17",
      "sulphates": "0.66",
      "alcohol": "9.8",
      "quality": "5"
    },
    {
      "fixed acidity": "6.9",
      "volatile acidity": "0.605",
      "citric acid": "0.12",
      "residual sugar": "10.7",
      "chlorides": "0.073",
      "free sulfur dioxide": "40",
      "total sulfur dioxide": "83",
      "density": "0.9993",
      "pH": "3.45",
      "sulphates": "0.52",
      "alcohol": "9.4",
      "quality": "6"
    },
    {
      "fixed acidity": "5.2",
      "volatile acidity": "0.32",
      "citric acid": "0.25",
      "residual sugar": "1.8",
      "chlorides": "0.103",
      "free sulfur dioxide": "13",
      "total sulfur dioxide": "50",
      "density": "0.9957",
      "pH": "3.38",
      "sulphates": "0.55",
      "alcohol": "9.2",
      "quality": "5"
    },
    {
      "fixed acidity": "7.8",
      "volatile acidity": "0.645",
      "citric acid": "0",
      "residual sugar": "5.5",
      "chlorides": "0.086",
      "free sulfur dioxide": "5",
      "total sulfur dioxide": "18",
      "density": "0.9986",
      "pH": "3.4",
      "sulphates": "0.55",
      "alcohol": "9.6",
      "quality": "6"
    },
    {
      "fixed acidity": "7.8",
      "volatile acidity": "0.6",
      "citric acid": "0.14",
      "residual sugar": "2.4",
      "chlorides": "0.086",
      "free sulfur dioxide": "3",
      "total sulfur dioxide": "15",
      "density": "0.9975",
      "pH": "3.42",
      "sulphates": "0.6",
      "alcohol": "10.8",
      "quality": "6"
    },
    {
      "fixed acidity": "8.1",
      "volatile acidity": "0.38",
      "citric acid": "0.28",
      "residual sugar": "2.1",
      "chlorides": "0.066",
      "free sulfur dioxide": "13",
      "total sulfur dioxide": "30",
      "density": "0.9968",
      "pH": "3.23",
      "sulphates": "0.73",
      "alcohol": "9.7",
      "quality": "7"
    },
    {
      "fixed acidity": "5.7",
      "volatile acidity": "1.13",
      "citric acid": "0.09",
      "residual sugar": "1.5",
      "chlorides": "0.172",
      "free sulfur dioxide": "7",
      "total sulfur dioxide": "19",
      "density": "0.994",
      "pH": "3.5",
      "sulphates": "0.48",
      "alcohol": "9.8",
      "quality": "4"
    },
    {
      "fixed acidity": "7.3",
      "volatile acidity": "0.45",
      "citric acid": "0.36",
      "residual sugar": "5.9",
      "chlorides": "0.074",
      "free sulfur dioxide": "12",
      "total sulfur dioxide": "87",
      "density": "0.9978",
      "pH": "3.33",
      "sulphates": "0.83",
      "alcohol": "10.5",
      "quality": "5"
    },
    {
      "fixed acidity": "7.3",
      "volatile acidity": "0.45",
      "citric acid": "0.36",
      "residual sugar": "5.9",
      "chlorides": "0.074",
      "free sulfur dioxide": "12",
      "total sulfur dioxide": "87",
      "density": "0.9978",
      "pH": "3.33",
      "sulphates": "0.83",
      "alcohol": "10.5",
      "quality": "5"
    },
    {
      "fixed acidity": "8.8",
      "volatile acidity": "0.61",
      "citric acid": "0.3",
      "residual sugar": "2.8",
      "chlorides": "0.088",
      "free sulfur dioxide": "17",
      "total sulfur dioxide": "46",
      "density": "0.9976",
      "pH": "3.26",
      "sulphates": "0.51",
      "alcohol": "9.3",
      "quality": "4"
    },
    {
      "fixed acidity": "7.5",
      "volatile acidity": "0.49",
      "citric acid": "0.2",
      "residual sugar": "2.6",
      "chlorides": "0.332",
      "free sulfur dioxide": "8",
      "total sulfur dioxide": "14",
      "density": "0.9968",
      "pH": "3.21",
      "sulphates": "0.9",
      "alcohol": "10.5",
      "quality": "6"
    },
    {
      "fixed acidity": "8.1",
      "volatile acidity": "0.66",
      "citric acid": "0.22",
      "residual sugar": "2.2",
      "chlorides": "0.069",
      "free sulfur dioxide": "9",
      "total sulfur dioxide": "23",
      "density": "0.9968",
      "pH": "3.3",
      "sulphates": "1.2",
      "alcohol": "10.3",
      "quality": "5"
    },
    {
      "fixed acidity": "6.8",
      "volatile acidity": "0.67",
      "citric acid": "0.02",
      "residual sugar": "1.8",
      "chlorides": "0.05",
      "free sulfur dioxide": "5",
      "total sulfur dioxide": "11",
      "density": "0.9962",
      "pH": "3.48",
      "sulphates": "0.52",
      "alcohol": "9.5",
      "quality": "5"
    },
    {
      "fixed acidity": "4.6",
      "volatile acidity": "0.52",
      "citric acid": "0.15",
      "residual sugar": "2.1",
      "chlorides": "0.054",
      "free sulfur dioxide": "8",
      "total sulfur dioxide": "65",
      "density": "0.9934",
      "pH": "3.9",
      "sulphates": "0.56",
      "alcohol": "13.1",
      "quality": "4"
    },
    {
      "fixed acidity": "7.7",
      "volatile acidity": "0.935",
      "citric acid": "0.43",
      "residual sugar": "2.2",
      "chlorides": "0.114",
      "free sulfur dioxide": "22",
      "total sulfur dioxide": "114",
      "density": "0.997",
      "pH": "3.25",
      "sulphates": "0.73",
      "alcohol": "9.2",
      "quality": "5"
    },
    {
      "fixed acidity": "8.7",
      "volatile acidity": "0.29",
      "citric acid": "0.52",
      "residual sugar": "1.6",
      "chlorides": "0.113",
      "free sulfur dioxide": "12",
      "total sulfur dioxide": "37",
      "density": "0.9969",
      "pH": "3.25",
      "sulphates": "0.58",
      "alcohol": "9.5",
      "quality": "5"
    },
    {
      "fixed acidity": "6.4",
      "volatile acidity": "0.4",
      "citric acid": "0.23",
      "residual sugar": "1.6",
      "chlorides": "0.066",
      "free sulfur dioxide": "5",
      "total sulfur dioxide": "12",
      "density": "0.9958",
      "pH": "3.34",
      "sulphates": "0.56",
      "alcohol": "9.2",
      "quality": "5"
    },
    {
      "fixed acidity": "5.6",
      "volatile acidity": "0.31",
      "citric acid": "0.37",
      "residual sugar": "1.4",
      "chlorides": "0.074",
      "free sulfur dioxide": "12",
      "total sulfur dioxide": "96",
      "density": "0.9954",
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      "pH": "3.48",
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      "fixed acidity": "6.4",
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      "pH": "3.37",
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      "alcohol": "12.4",
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    {
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      "density": "0.99514",
      "pH": "3.44",
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      "alcohol": "11.1",
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    },
    {
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      "free sulfur dioxide": "35",
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      "density": "0.99632",
      "pH": "3.33",
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    },
    {
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    {
      "fixed acidity": "5.6",
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      "density": "0.99677",
      "pH": "3.39",
      "sulphates": "0.48",
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    },
    {
      "fixed acidity": "7.5",
      "volatile acidity": "0.52",
      "citric acid": "0.4",
      "residual sugar": "2.2",
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      "free sulfur dioxide": "12",
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      "density": "0.99474",
      "pH": "3.26",
      "sulphates": "0.64",
      "alcohol": "11.8",
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    },
    {
      "fixed acidity": "8",
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      "citric acid": "0.63",
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      "density": "0.99588",
      "pH": "3.3",
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      "alcohol": "10.8",
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    },
    {
      "fixed acidity": "6.2",
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      "density": "0.99622",
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    },
    {
      "fixed acidity": "6.8",
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      "chlorides": "0.118",
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      "density": "0.9954",
      "pH": "3.42",
      "sulphates": "0.67",
      "alcohol": "11.3",
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    },
    {
      "fixed acidity": "6.2",
      "volatile acidity": "0.56",
      "citric acid": "0.09",
      "residual sugar": "1.7",
      "chlorides": "0.053",
      "free sulfur dioxide": "24",
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      "density": "0.99402",
      "pH": "3.54",
      "sulphates": "0.6",
      "alcohol": "11.3",
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    },
    {
      "fixed acidity": "7.4",
      "volatile acidity": "0.35",
      "citric acid": "0.33",
      "residual sugar": "2.4",
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      "free sulfur dioxide": "9",
      "total sulfur dioxide": "26",
      "density": "0.9947",
      "pH": "3.36",
      "sulphates": "0.6",
      "alcohol": "11.9",
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    },
    {
      "fixed acidity": "6.2",
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      "alcohol": "11.3",
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    },
    {
      "fixed acidity": "6.1",
      "volatile acidity": "0.715",
      "citric acid": "0.1",
      "residual sugar": "2.6",
      "chlorides": "0.053",
      "free sulfur dioxide": "13",
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      "density": "0.99362",
      "pH": "3.57",
      "sulphates": "0.5",
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    },
    {
      "fixed acidity": "6.2",
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      "residual sugar": "2.1",
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      "density": "0.99578",
      "pH": "3.33",
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    {
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    },
    {
      "fixed acidity": "7.2",
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      "chlorides": "0.066",
      "free sulfur dioxide": "22",
      "total sulfur dioxide": "48",
      "density": "0.99494",
      "pH": "3.3",
      "sulphates": "0.84",
      "alcohol": "11.5",
      "quality": "6"
    },
    {
      "fixed acidity": "7.5",
      "volatile acidity": "0.31",
      "citric acid": "0.41",
      "residual sugar": "2.4",
      "chlorides": "0.065",
      "free sulfur dioxide": "34",
      "total sulfur dioxide": "60",
      "density": "0.99492",
      "pH": "3.34",
      "sulphates": "0.85",
      "alcohol": "11.4",
      "quality": "6"
    },
    {
      "fixed acidity": "5.8",
      "volatile acidity": "0.61",
      "citric acid": "0.11",
      "residual sugar": "1.8",
      "chlorides": "0.066",
      "free sulfur dioxide": "18",
      "total sulfur dioxide": "28",
      "density": "0.99483",
      "pH": "3.55",
      "sulphates": "0.66",
      "alcohol": "10.9",
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    },
    {
      "fixed acidity": "7.2",
      "volatile acidity": "0.66",
      "citric acid": "0.33",
      "residual sugar": "2.5",
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      "free sulfur dioxide": "34",
      "total sulfur dioxide": "102",
      "density": "0.99414",
      "pH": "3.27",
      "sulphates": "0.78",
      "alcohol": "12.8",
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    },
    {
      "fixed acidity": "6.6",
      "volatile acidity": "0.725",
      "citric acid": "0.2",
      "residual sugar": "7.8",
      "chlorides": "0.073",
      "free sulfur dioxide": "29",
      "total sulfur dioxide": "79",
      "density": "0.9977",
      "pH": "3.29",
      "sulphates": "0.54",
      "alcohol": "9.2",
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    },
    {
      "fixed acidity": "6.3",
      "volatile acidity": "0.55",
      "citric acid": "0.15",
      "residual sugar": "1.8",
      "chlorides": "0.077",
      "free sulfur dioxide": "26",
      "total sulfur dioxide": "35",
      "density": "0.99314",
      "pH": "3.32",
      "sulphates": "0.82",
      "alcohol": "11.6",
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    },
    {
      "fixed acidity": "5.4",
      "volatile acidity": "0.74",
      "citric acid": "0.09",
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      "free sulfur dioxide": "16",
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    {
      "fixed acidity": "6.3",
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      "citric acid": "0.13",
      "residual sugar": "2.3",
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      "free sulfur dioxide": "29",
      "total sulfur dioxide": "40",
      "density": "0.99574",
      "pH": "3.42",
      "sulphates": "0.75",
      "alcohol": "11",
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    },
    {
      "fixed acidity": "6.8",
      "volatile acidity": "0.62",
      "citric acid": "0.08",
      "residual sugar": "1.9",
      "chlorides": "0.068",
      "free sulfur dioxide": "28",
      "total sulfur dioxide": "38",
      "density": "0.99651",
      "pH": "3.42",
      "sulphates": "0.82",
      "alcohol": "9.5",
      "quality": "6"
    },
    {
      "fixed acidity": "6.2",
      "volatile acidity": "0.6",
      "citric acid": "0.08",
      "residual sugar": "2",
      "chlorides": "0.09",
      "free sulfur dioxide": "32",
      "total sulfur dioxide": "44",
      "density": "0.9949",
      "pH": "3.45",
      "sulphates": "0.58",
      "alcohol": "10.5",
      "quality": "5"
    },
    {
      "fixed acidity": "5.9",
      "volatile acidity": "0.55",
      "citric acid": "0.1",
      "residual sugar": "2.2",
      "chlorides": "0.062",
      "free sulfur dioxide": "39",
      "total sulfur dioxide": "51",
      "density": "0.99512",
      "pH": "3.52",
      "sulphates": "0.76",
      "alcohol": "11.2",
      "quality": "6"
    },
    {
      "fixed acidity": "6.3",
      "volatile acidity": "0.51",
      "citric acid": "0.13",
      "residual sugar": "2.3",
      "chlorides": "0.076",
      "free sulfur dioxide": "29",
      "total sulfur dioxide": "40",
      "density": "0.99574",
      "pH": "3.42",
      "sulphates": "0.75",
      "alcohol": "11",
      "quality": "6"
    },
    {
      "fixed acidity": "5.9",
      "volatile acidity": "0.645",
      "citric acid": "0.12",
      "residual sugar": "2",
      "chlorides": "0.075",
      "free sulfur dioxide": "32",
      "total sulfur dioxide": "44",
      "density": "0.99547",
      "pH": "3.57",
      "sulphates": "0.71",
      "alcohol": "10.2",
      "quality": "5"
    },
    {
      "fixed acidity": "6",
      "volatile acidity": "0.31",
      "citric acid": "0.47",
      "residual sugar": "3.6",
      "chlorides": "0.067",
      "free sulfur dioxide": "18",
      "total sulfur dioxide": "42",
      "density": "0.99549",
      "pH": "3.39",
      "sulphates": "0.66",
      "alcohol": "11",
      "quality": "6"
    }
  ],
  "meta": {
    "title": "Red Wine Quality Dataset - Free Download",
    "description": "1,599 red wine samples with 11 physicochemical properties (acidity, sugar, alcohol, pH, sulphates) and a quality score rated by wine experts. Contains 1599 records. Download in Excel, CSV, PDF formats.",
    "seo_title": "Red Wine Quality Dataset | ListBase",
    "seo_description": "Download Red Wine Quality Dataset — 1599 records. Available in Excel, CSV, PDF formats.",
    "key_takeaways": [
      "Contains 1599 records / 12 fields",
      "Available for free download in Excel, CSV, and PDF formats",
      "Data sourced from: https://github.com/plotly/datasets"
    ]
  }
}