График частотности: потом

[{"date": "2026-02-09", "qty": 4}, {"date": "2026-02-10", "qty": 4}, {"date": "2026-02-11", "qty": 5}, {"date": "2026-02-12", "qty": 4}, {"date": "2026-02-13", "qty": 7}, {"date": "2026-02-14", "qty": 6}, {"date": "2026-02-15", "qty": 5}, {"date": "2026-02-16", "qty": 4}, {"date": "2026-02-17", "qty": 4}, {"date": "2026-02-18", "qty": 4}, {"date": "2026-02-19", "qty": 7}, {"date": "2026-02-20", "qty": 7}, {"date": "2026-02-21", "qty": 10}, {"date": "2026-02-22", "qty": 7}, {"date": "2026-02-23", "qty": 4}, {"date": "2026-02-24", "qty": 4}, {"date": "2026-02-28", "qty": 3}, {"date": "2026-03-04", "qty": 4}, {"date": "2026-03-05", "qty": 17}, {"date": "2026-03-10", "qty": 3}, {"date": "2026-03-11", "qty": 3}, {"date": "2026-03-26", "qty": 4}, {"date": "2026-04-14", "qty": 4}, {"date": "2026-04-18", "qty": 3}, {"date": "2026-06-26", "qty": 4}, {"date": "2026-07-02", "qty": 4}, {"date": "2026-07-03", "qty": 7}, {"date": "2026-07-04", "qty": 4}, {"date": "2026-07-05", "qty": 4}, {"date": "2026-07-16", "qty": 3}]