service_id,monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date
TrolleyMTWTh,1,1,1,1,0,0,0,20250301,20311231
TrolleySun,0,0,0,0,0,0,1,20250301,20311231
TrolleyFriSat,0,0,0,0,1,1,0,20250301,20311231
TWE,1,1,1,1,1,0,0,20250801,20311231
