service_id,date,exception_type
3,20190902,1
1,20190902,2
3,20191128,1
1,20191128,2
2,20191129,1
1,20191129,2
2,20191224,1
1,20191224,2
3,20191225,1
1,20191225,2
2,20191231,1
1,20191231,2
3,20200101,1
1,20200101,2