service_id,date,exception_type
36,20181224,1
36,20181231,1
1,20181224,2
29,20181224,2
24,20181224,2
1,20181231,2
29,20181231,2
24,20181231,2
1,20181225,2
24,20181225,2
29,20181225,2
1,20190101,2
24,20190101,2
29,20190101,2