График частотности: юнайтед

[{"date": "2016-06-30", "qty": 8}, {"date": "2017-04-23", "qty": 3}, {"date": "2017-05-25", "qty": 4}, {"date": "2017-08-13", "qty": 5}, {"date": "2017-08-19", "qty": 3}, {"date": "2017-09-23", "qty": 3}, {"date": "2017-09-26", "qty": 8}, {"date": "2017-09-27", "qty": 7}, {"date": "2017-09-28", "qty": 7}, {"date": "2017-09-29", "qty": 6}, {"date": "2017-09-30", "qty": 6}, {"date": "2017-10-01", "qty": 6}, {"date": "2017-10-02", "qty": 6}, {"date": "2017-10-03", "qty": 6}, {"date": "2017-10-04", "qty": 4}, {"date": "2017-10-05", "qty": 4}, {"date": "2017-10-06", "qty": 3}, {"date": "2017-10-07", "qty": 3}, {"date": "2017-10-14", "qty": 4}, {"date": "2017-11-05", "qty": 3}, {"date": "2017-11-18", "qty": 10}, {"date": "2017-12-10", "qty": 4}, {"date": "2017-12-24", "qty": 3}, {"date": "2017-12-26", "qty": 3}, {"date": "2017-12-30", "qty": 3}, {"date": "2018-01-01", "qty": 4}, {"date": "2018-02-17", "qty": 7}, {"date": "2023-07-07", "qty": 5}, {"date": "2023-07-08", "qty": 3}, {"date": "2023-09-03", "qty": 4}]