График частотности: варительным

[{"date": "2023-08-29", "qty": 3}, {"date": "2023-09-04", "qty": 4}, {"date": "2023-09-17", "qty": 3}, {"date": "2023-09-20", "qty": 5}, {"date": "2023-09-21", "qty": 5}, {"date": "2023-09-23", "qty": 4}, {"date": "2023-09-24", "qty": 3}, {"date": "2023-10-12", "qty": 3}, {"date": "2023-10-17", "qty": 3}, {"date": "2023-10-19", "qty": 7}, {"date": "2023-11-07", "qty": 4}, {"date": "2024-02-16", "qty": 3}, {"date": "2024-02-28", "qty": 3}, {"date": "2024-03-05", "qty": 3}, {"date": "2024-03-23", "qty": 4}, {"date": "2024-03-24", "qty": 4}, {"date": "2024-03-25", "qty": 3}, {"date": "2024-05-12", "qty": 3}, {"date": "2024-07-26", "qty": 7}, {"date": "2024-08-16", "qty": 3}, {"date": "2024-09-29", "qty": 5}, {"date": "2025-01-01", "qty": 3}, {"date": "2025-02-08", "qty": 3}, {"date": "2026-03-11", "qty": 4}, {"date": "2026-03-14", "qty": 3}, {"date": "2026-03-15", "qty": 3}, {"date": "2026-03-19", "qty": 5}, {"date": "2026-03-23", "qty": 6}, {"date": "2026-03-25", "qty": 4}, {"date": "2026-03-26", "qty": 3}]