{
  "field": "camera_type",
  "partitions": [
    {
      "value": "FIXED ONLY SPEED CAMERA",
      "rows": 18334,
      "json": "by/camera_type/fixed-only-speed-camera.json"
    },
    {
      "value": "MOBILE SPEED CAMERA",
      "rows": 49795,
      "json": "by/camera_type/mobile-speed-camera.json"
    },
    {
      "value": "POINT TO POINT CAMERA",
      "rows": 2702,
      "json": "by/camera_type/point-to-point-camera.json"
    },
    {
      "value": "RED LIGHT AND SPEED CAMERA",
      "rows": 20831,
      "json": "by/camera_type/red-light-and-speed-camera.json"
    }
  ]
}