График частотности: репар

[{"date": "2015-02-15", "qty": 3}, {"date": "2020-01-31", "qty": 6}, {"date": "2025-02-17", "qty": 11}, {"date": "2025-09-16", "qty": 7}, {"date": "2025-10-22", "qty": 6}, {"date": "2025-10-23", "qty": 3}, {"date": "2025-10-24", "qty": 3}, {"date": "2025-10-25", "qty": 3}, {"date": "2025-10-26", "qty": 3}, {"date": "2026-02-18", "qty": 4}, {"date": "2026-02-19", "qty": 5}, {"date": "2026-02-20", "qty": 4}, {"date": "2026-02-21", "qty": 4}, {"date": "2026-02-22", "qty": 4}, {"date": "2026-02-23", "qty": 4}, {"date": "2026-02-24", "qty": 3}, {"date": "2026-02-25", "qty": 3}, {"date": "2026-02-26", "qty": 3}, {"date": "2026-02-27", "qty": 3}, {"date": "2026-02-28", "qty": 8}, {"date": "2026-03-01", "qty": 3}, {"date": "2026-03-02", "qty": 3}, {"date": "2026-03-03", "qty": 3}, {"date": "2026-03-04", "qty": 3}, {"date": "2026-03-05", "qty": 3}, {"date": "2026-03-06", "qty": 3}, {"date": "2026-03-07", "qty": 3}, {"date": "2026-03-08", "qty": 3}, {"date": "2026-03-09", "qty": 3}, {"date": "2026-06-09", "qty": 4}]