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   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "0 - Very low (0-5%)",
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    },
    {
     "label": "1 - Low (6-25 %)",
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     "label": "2 - Medium (26-50%)",
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     "label": "3 - High (51-75 %)",
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     "label": "4 - Very high (76-100%)",
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   "legendGroups": [
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     "heading": "Value"
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