График частотности: атлетике

[{"date": "2011-02-18", "qty": 3}, {"date": "2011-02-19", "qty": 3}, {"date": "2011-02-20", "qty": 3}, {"date": "2011-06-19", "qty": 4}, {"date": "2011-09-04", "qty": 9}, {"date": "2012-08-03", "qty": 3}, {"date": "2012-08-05", "qty": 4}, {"date": "2012-09-28", "qty": 3}, {"date": "2013-08-10", "qty": 7}, {"date": "2013-08-11", "qty": 5}, {"date": "2013-08-13", "qty": 6}, {"date": "2013-08-16", "qty": 3}, {"date": "2013-08-18", "qty": 15}, {"date": "2013-08-20", "qty": 3}, {"date": "2014-08-13", "qty": 3}, {"date": "2015-01-23", "qty": 3}, {"date": "2015-03-21", "qty": 3}, {"date": "2015-04-06", "qty": 3}, {"date": "2015-08-25", "qty": 10}, {"date": "2015-08-28", "qty": 3}, {"date": "2015-08-29", "qty": 6}, {"date": "2015-08-30", "qty": 9}, {"date": "2016-02-04", "qty": 3}, {"date": "2016-03-17", "qty": 3}, {"date": "2017-08-04", "qty": 3}, {"date": "2017-08-05", "qty": 3}, {"date": "2017-08-09", "qty": 3}, {"date": "2017-08-10", "qty": 3}, {"date": "2023-06-27", "qty": 3}, {"date": "2024-02-19", "qty": 3}]