{
  "fields": [{"id":"_id","type":"int"},{"id":"Rok","type":"text"},{"id":"2020","type":"text"},{"id":"2021","type":"text"},{"id":"2022","type":"text"},{"id":"2023","type":"text"},{"id":"2024","type":"text"}],
  "records": [
    [1,"Liczba dni z ekstremalnymi temperaturami powietrza (>=30 C / =<-15)","5","15","17","8","22"]
]}