График частотности: взятие

[{"date": "2012-04-12", "qty": 4}, {"date": "2012-04-13", "qty": 4}, {"date": "2012-04-14", "qty": 4}, {"date": "2012-04-15", "qty": 4}, {"date": "2012-04-16", "qty": 4}, {"date": "2012-04-17", "qty": 4}, {"date": "2012-04-18", "qty": 4}, {"date": "2023-01-27", "qty": 4}, {"date": "2023-05-22", "qty": 4}, {"date": "2023-10-24", "qty": 3}, {"date": "2023-12-25", "qty": 4}, {"date": "2024-02-17", "qty": 3}, {"date": "2024-02-18", "qty": 11}, {"date": "2024-02-19", "qty": 4}, {"date": "2025-12-12", "qty": 3}, {"date": "2025-12-13", "qty": 30}, {"date": "2025-12-14", "qty": 3}, {"date": "2025-12-15", "qty": 3}, {"date": "2025-12-16", "qty": 3}, {"date": "2025-12-17", "qty": 3}, {"date": "2025-12-18", "qty": 3}, {"date": "2025-12-25", "qty": 3}, {"date": "2025-12-29", "qty": 6}, {"date": "2026-07-01", "qty": 4}, {"date": "2026-07-28", "qty": 1}]