service_id,exception_type,date
Saturday,1,20260703
Sunday,1,20260525
Sunday,1,20260907
Weekday,2,20260525
Weekday,2,20260703
Weekday,2,20260907
b-Sunday,1,20260525
b-Sunday,1,20260907
b-Weekday,2,20260525
b-Weekday,2,20260907
