service_id,date,exception_type
1106-hh1106a1-Weekday-04,20110704,2
1106-hr1106a1-Weekday-20,20110704,2
1106-ht1106a1-Weekday-90,20110704,2
1106-hh1106a7-Sunday-04,20110704,1
1103-hr1103a7-Sunday-20,20110704,1
1106-ht1106a7-Sunday-90,20110704,1