{
  "provenance": "Fictional sample for layout demonstration; not a real field trial.",
  "units": "arbitrary units",
  "observations": [
    {
      "station": "A",
      "count": 12,
      "baseline": 18,
      "followup": 16
    },
    {
      "station": "B",
      "count": 12,
      "baseline": 17,
      "followup": 24
    },
    {
      "station": "C",
      "count": 12,
      "baseline": 18,
      "followup": 19
    }
  ]
}