График частотности: звали

[{"date": "2025-10-30", "qty": 4}, {"date": "2025-11-14", "qty": 8}, {"date": "2025-11-15", "qty": 7}, {"date": "2025-11-18", "qty": 4}, {"date": "2025-11-29", "qty": 4}, {"date": "2025-12-01", "qty": 3}, {"date": "2025-12-07", "qty": 4}, {"date": "2025-12-23", "qty": 3}, {"date": "2026-01-03", "qty": 8}, {"date": "2026-01-04", "qty": 8}, {"date": "2026-01-05", "qty": 4}, {"date": "2026-01-06", "qty": 3}, {"date": "2026-01-08", "qty": 5}, {"date": "2026-01-10", "qty": 3}, {"date": "2026-01-11", "qty": 4}, {"date": "2026-01-13", "qty": 4}, {"date": "2026-01-18", "qty": 3}, {"date": "2026-02-01", "qty": 3}, {"date": "2026-02-02", "qty": 4}, {"date": "2026-02-13", "qty": 4}, {"date": "2026-02-14", "qty": 3}, {"date": "2026-02-15", "qty": 4}, {"date": "2026-02-16", "qty": 3}, {"date": "2026-04-25", "qty": 4}, {"date": "2026-04-26", "qty": 4}, {"date": "2026-04-27", "qty": 3}, {"date": "2026-04-28", "qty": 3}, {"date": "2026-05-11", "qty": 4}, {"date": "2026-05-13", "qty": 4}, {"date": "2026-05-14", "qty": 4}]