График частотности: колеблющихся

[{"date": "2023-12-27", "qty": 3}, {"date": "2023-12-28", "qty": 3}, {"date": "2023-12-29", "qty": 3}, {"date": "2023-12-30", "qty": 3}, {"date": "2023-12-31", "qty": 3}, {"date": "2024-01-01", "qty": 3}, {"date": "2024-01-02", "qty": 3}, {"date": "2024-01-03", "qty": 3}, {"date": "2024-01-04", "qty": 3}, {"date": "2024-01-05", "qty": 3}, {"date": "2024-09-19", "qty": 4}, {"date": "2024-10-05", "qty": 3}, {"date": "2024-10-06", "qty": 3}, {"date": "2024-10-07", "qty": 3}, {"date": "2024-10-08", "qty": 3}, {"date": "2024-10-09", "qty": 3}, {"date": "2024-10-10", "qty": 3}, {"date": "2024-10-11", "qty": 3}, {"date": "2024-10-12", "qty": 3}, {"date": "2024-10-13", "qty": 3}, {"date": "2024-10-19", "qty": 3}, {"date": "2024-10-20", "qty": 3}, {"date": "2024-10-21", "qty": 3}, {"date": "2024-10-22", "qty": 3}, {"date": "2024-10-23", "qty": 3}, {"date": "2024-10-24", "qty": 3}, {"date": "2024-10-25", "qty": 3}, {"date": "2024-10-26", "qty": 3}, {"date": "2024-10-27", "qty": 16}, {"date": "2024-10-28", "qty": 3}]