График частотности: правило

[{"date": "2013-12-22", "qty": 3}, {"date": "2014-07-07", "qty": 3}, {"date": "2014-08-25", "qty": 3}, {"date": "2019-05-19", "qty": 5}, {"date": "2020-02-19", "qty": 3}, {"date": "2024-01-30", "qty": 3}, {"date": "2024-03-19", "qty": 3}, {"date": "2025-06-29", "qty": 3}, {"date": "2025-12-04", "qty": 3}, {"date": "2026-03-05", "qty": 4}, {"date": "2026-04-03", "qty": 4}, {"date": "2026-04-04", "qty": 4}, {"date": "2026-04-05", "qty": 4}, {"date": "2026-04-06", "qty": 3}, {"date": "2026-04-07", "qty": 4}, {"date": "2026-04-08", "qty": 3}, {"date": "2026-04-09", "qty": 3}, {"date": "2026-07-28", "qty": 6}, {"date": "2026-07-29", "qty": 24}, {"date": "2026-07-30", "qty": 20}, {"date": "2026-07-31", "qty": 32}, {"date": "2026-08-01", "qty": 36}, {"date": "2026-08-02", "qty": 28}, {"date": "2026-08-03", "qty": 20}, {"date": "2026-08-04", "qty": 16}, {"date": "2026-08-05", "qty": 19}, {"date": "2026-08-06", "qty": 16}, {"date": "2026-08-07", "qty": 16}, {"date": "2026-08-08", "qty": 20}]