service_id,monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date
P78 (Weekday) Dec,1,1,1,1,1,0,0,20260430,20260901
Weekday - Dec,1,1,1,1,1,0,0,20260430,20260901
Saturday - Dec,0,0,0,0,0,1,0,20260502,20260829
