График частотности: игроком

[{"date": "2011-08-08", "qty": 3}, {"date": "2011-08-22", "qty": 3}, {"date": "2011-09-12", "qty": 8}, {"date": "2012-07-02", "qty": 3}, {"date": "2012-09-18", "qty": 3}, {"date": "2014-07-11", "qty": 4}, {"date": "2015-08-16", "qty": 8}, {"date": "2017-06-30", "qty": 24}, {"date": "2017-07-01", "qty": 20}, {"date": "2017-07-02", "qty": 20}, {"date": "2017-08-25", "qty": 5}, {"date": "2017-08-26", "qty": 5}, {"date": "2017-08-27", "qty": 5}, {"date": "2017-08-28", "qty": 5}, {"date": "2017-08-29", "qty": 4}, {"date": "2017-08-30", "qty": 3}, {"date": "2017-11-16", "qty": 6}, {"date": "2017-11-17", "qty": 5}, {"date": "2017-11-18", "qty": 5}, {"date": "2017-11-19", "qty": 5}, {"date": "2017-11-20", "qty": 4}, {"date": "2017-11-21", "qty": 3}, {"date": "2019-10-14", "qty": 3}, {"date": "2021-06-27", "qty": 3}]