График частотности: затмение

[{"date": "2011-01-04", "qty": 14}, {"date": "2011-01-05", "qty": 8}, {"date": "2011-01-06", "qty": 7}, {"date": "2011-01-07", "qty": 3}, {"date": "2011-06-15", "qty": 14}, {"date": "2011-06-16", "qty": 7}, {"date": "2011-12-10", "qty": 9}, {"date": "2013-10-18", "qty": 6}, {"date": "2013-11-03", "qty": 3}, {"date": "2015-03-19", "qty": 3}, {"date": "2015-03-20", "qty": 7}, {"date": "2015-03-21", "qty": 6}, {"date": "2015-03-22", "qty": 3}, {"date": "2015-04-04", "qty": 3}, {"date": "2015-09-26", "qty": 3}, {"date": "2017-08-07", "qty": 5}, {"date": "2017-08-21", "qty": 4}, {"date": "2018-06-25", "qty": 4}, {"date": "2018-07-27", "qty": 6}, {"date": "2018-07-28", "qty": 8}, {"date": "2018-07-29", "qty": 3}, {"date": "2018-07-30", "qty": 3}, {"date": "2019-07-02", "qty": 4}, {"date": "2019-07-03", "qty": 8}, {"date": "2020-06-21", "qty": 3}, {"date": "2020-06-22", "qty": 3}, {"date": "2022-10-25", "qty": 12}, {"date": "2022-11-09", "qty": 14}]