service_id,date,exception_type
WHT 16_17-1_WHT-Weekday-01,20170623,2
WHT 16_17-1_WHT-Sunday-01,20170623,1
WHT 17_18-WHT_FUL-Weekday-01,20171002,2
WHT 17_18-WHT_FUL-Weekday-01,20171225,2
WHT 17_18-WHT_FUL-Weekday-01,20171226,2
WHT 17_18-WHT_FUL-Sunday-01,20171002,1
WHT 17_18-WHT_FUL-Sunday-01,20171225,1
WHT 17_18-WHT_FUL-Sunday-01,20171226,1