График частотности: ловушке

[{"date": "2023-05-27", "qty": 3}, {"date": "2026-02-18", "qty": 3}, {"date": "2026-02-19", "qty": 3}, {"date": "2026-02-20", "qty": 3}, {"date": "2026-05-22", "qty": 9}, {"date": "2026-05-23", "qty": 4}]