График частотности: младенца

[{"date": "2011-11-13", "qty": 3}, {"date": "2011-12-23", "qty": 4}, {"date": "2012-02-02", "qty": 3}, {"date": "2014-04-10", "qty": 3}, {"date": "2015-10-30", "qty": 3}, {"date": "2016-05-18", "qty": 4}, {"date": "2016-07-15", "qty": 3}, {"date": "2017-04-17", "qty": 3}, {"date": "2017-05-16", "qty": 5}, {"date": "2019-01-01", "qty": 8}, {"date": "2019-01-02", "qty": 8}, {"date": "2019-01-03", "qty": 3}, {"date": "2019-10-05", "qty": 7}, {"date": "2020-02-28", "qty": 3}, {"date": "2020-03-25", "qty": 3}, {"date": "2020-05-05", "qty": 3}, {"date": "2020-07-25", "qty": 3}, {"date": "2020-08-24", "qty": 3}, {"date": "2021-02-14", "qty": 3}, {"date": "2022-09-06", "qty": 3}, {"date": "2024-04-08", "qty": 3}, {"date": "2024-10-16", "qty": 4}, {"date": "2024-12-01", "qty": 4}, {"date": "2025-10-25", "qty": 3}, {"date": "2026-01-13", "qty": 3}, {"date": "2026-01-17", "qty": 3}, {"date": "2026-03-27", "qty": 4}, {"date": "2026-04-02", "qty": 3}]