service_id,date,exception_type
1,20190527,2
7,20190527,2
34,20190527,2
4,20190527,1
16,20190527,1
30,20190527,1
35,20190527,1
4,20190519,2
16,20190519,2
30,20190519,2
35,20190519,2
1,20190704,2
7,20190704,2
34,20190704,2
4,20190704,1
16,20190704,1
30,20190704,1
35,20190704,1
24,20190704,1
1,20190902,2
34,20190902,2
4,20190902,1
16,20190902,1
30,20190902,1
35,20190902,1
15,20190907,2
16,20190908,2