{
  "type": "RadarChart",
  "settings": {
    "innerRadius": { "type": "Percent", "value": 30 },
    "autoAppear": true,
    "appearDuration": 1000,
    "appearDelay": 100
  },
  "properties": {
    "series": ["#series-0"],
    "xAxes": ["#axis-0"],
    "yAxes": ["#axis-1"]
  },
  "refs": [
    {
      "data-0": [
        { "produce": "Leeks", "start": 1757883600000, "end": 1767132000000 },
        { "produce": "Apples", "start": 1755205200000, "end": 1763157600000 },
        { "produce": "Tomatoes", "start": 1751317200000, "end": 1760043600000 },
        { "produce": "Strawberries", "start": 1747688400000, "end": 1752958800000 },
        { "produce": "Asparagus", "start": 1744664400000, "end": 1750366800000 },
        { "produce": "Spinach", "start": 1740780000000, "end": 1748638800000 },
        { "produce": "Spinach", "start": 1756674000000, "end": 1762725600000 }
      ]
    },
    {
      "data-1": [
        { "produce": "Leeks" },
        { "produce": "Apples" },
        { "produce": "Tomatoes" },
        { "produce": "Strawberries" },
        { "produce": "Asparagus" },
        { "produce": "Spinach" }
      ]
    },
    {
      "axis-0": {
        "type": "DateAxis",
        "settings": {
          "min": 1735682400000,
          "max": 1767218400000,
          "baseInterval": { "timeUnit": "day", "count": 1 },
          "renderer": { "type": "AxisRendererCircular" }
        }
      }
    },
    {
      "axis-1": {
        "type": "CategoryAxis",
        "settings": {
          "categoryField": "produce",
          "renderer": {
            "type": "AxisRendererRadial",
            "settings": { "minGridDistance": 20 }
          }
        },
        "properties": { "data": "#data-1" }
      }
    },
    {
      "series-0": {
        "type": "RadarColumnSeries",
        "settings": {
          "name": "In season",
          "xAxis": "#axis-0",
          "yAxis": "#axis-1",
          "categoryYField": "produce",
          "openValueXField": "start",
          "valueXField": "end",
          "autoAppear": true,
          "appearDuration": 1000
        },
        "properties": {
          "data": "#data-0",
          "columns": {
            "properties": {
              "template": {
                "settings": { "cornerRadius": 25, "tooltipText": "{categoryY}: {openValueX} - {valueX}" }
              }
            }
          }
        }
      }
    }
  ],
  "root": {
    "properties": {
      "dateFormatter": {
        "settings": {
          "dateFormat": "MMM d",
          "dateFields": ["valueX", "openValueX"]
        }
      }
    }
  }
}