South Africa administrative levels 0-4 boundaries

[{"date": "2019-04-01", "value": 7}, {"date": "2019-04-08", "value": 15}, {"date": "2019-04-15", "value": 9}, {"date": "2019-04-22", "value": 16}, {"date": "2019-04-29", "value": 8}, {"date": "2019-05-06", "value": 21}, {"date": "2019-05-13", "value": 13}, {"date": "2019-05-20", "value": 8}, {"date": "2019-05-27", "value": 15}, {"date": "2019-06-03", "value": 6}, {"date": "2019-06-10", "value": 11}, {"date": "2019-06-17", "value": 10}, {"date": "2019-06-24", "value": 7}, {"date": "2019-07-01", "value": 3}, {"date": "2019-07-08", "value": 17}, {"date": "2019-07-15", "value": 16}, {"date": "2019-07-22", "value": 14}, {"date": "2019-07-29", "value": 10}, {"date": "2019-08-05", "value": 10}, {"date": "2019-08-12", "value": 11}, {"date": "2019-08-19", "value": 4}, {"date": "2019-08-26", "value": 6}, {"date": "2019-09-02", "value": 11}, {"date": "2019-09-09", "value": 24}, {"date": "2019-09-16", "value": 18}]