{
  "$schema": "https://vega.github.io/schema/vega-lite/v5.json",
  "description": "Relative copy number of SARS-CoV-2 to PPMoV in Uppsala and nearby cities",
  "data": {
    "url": "https://datagraphics.dc.scilifelab.se/api/dataset/0ac8fa02871745048491de74e5689da9.csv"
  },
  "mark": {
    "type": "line",
    "tooltip": true,
    "point": {
      "filled": true,
      "size": 80
    }
  },
  "encoding": {
    "x": {
      "field": "week",
      "title": "Week",
      "type": "nominal"
    },
    "y": {
      "field": "relative_copy_number",
      "type": "quantitative",
      "title": "Relative copy number of SARS-CoV-2 to PMMoV, %"
    },
    "color": {
      "field": "channel",
      "type": "nominal",
      "title": "Municipality"
    }
  }
}