{
  "fields": [{"id":"_id","type":"int"},{"id":"fecha","type":"timestamp"},{"id":"valor","type":"float8"}],
  "records": [
    [1,"2024-10-01T00:00:00",0],
    [2,"2025-01-01T00:00:00",0],
    [3,"2025-04-01T00:00:00",8],
    [4,"2025-07-01T00:00:00",11.3],
    [5,"2025-10-01T00:00:00",11.4],
    [6,"2026-01-01T00:00:00",20.6],
    [7,"2026-04-01T00:00:00",50.4]
]}