output.json

{
  "days": [
    {
      "date": "2022-05-18",
      "hours_start": 9,
      "hours_end": 19,
      "hours_count": 11,
      "temp_avg": 13.091,
      "relevant_cond_hours": 11
    },
    {
      "date": "2022-05-19",
      "hours_start": 9,
      "hours_end": 19,
      "hours_count": 11,
      "temp_avg": 10.727,
      "relevant_cond_hours": 5
    },
    {
      "date": "2022-05-20",
      "hours_start": 9,
      "hours_end": 19,
      "hours_count": 11,
      "temp_avg": 11.364,
      "relevant_cond_hours": 11
    },
    {
      "date": "2022-05-21",
      "hours_start": null,
      "hours_end": null,
      "hours_count": 0,
      "temp_avg": null,
      "relevant_cond_hours": 0
    },
    {
      "date": "2022-05-22",
      "hours_start": null,
      "hours_end": null,
      "hours_count": 0,
      "temp_avg": null,
      "relevant_cond_hours": 0
    }
  ]
}