График частотности: решений

[{"date": "2025-02-25", "qty": 3}, {"date": "2025-02-26", "qty": 3}, {"date": "2025-02-27", "qty": 5}, {"date": "2025-02-28", "qty": 4}, {"date": "2025-03-01", "qty": 4}, {"date": "2025-03-02", "qty": 4}, {"date": "2025-03-03", "qty": 3}, {"date": "2025-03-05", "qty": 3}, {"date": "2025-03-06", "qty": 3}, {"date": "2025-03-07", "qty": 3}, {"date": "2025-03-08", "qty": 3}, {"date": "2025-03-09", "qty": 3}, {"date": "2025-03-10", "qty": 3}, {"date": "2025-03-11", "qty": 3}, {"date": "2025-03-12", "qty": 3}, {"date": "2025-03-15", "qty": 5}, {"date": "2025-04-21", "qty": 3}, {"date": "2025-06-08", "qty": 5}, {"date": "2025-06-13", "qty": 9}, {"date": "2025-09-24", "qty": 3}, {"date": "2025-12-04", "qty": 5}, {"date": "2026-01-16", "qty": 4}, {"date": "2026-01-22", "qty": 4}, {"date": "2026-05-19", "qty": 8}, {"date": "2026-05-20", "qty": 8}, {"date": "2026-05-21", "qty": 8}, {"date": "2026-05-25", "qty": 4}, {"date": "2026-05-26", "qty": 6}, {"date": "2026-05-27", "qty": 5}, {"date": "2026-05-28", "qty": 4}]