service_id,monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date
Sat,0,0,0,0,0,1,0,20260119,20261226
WkDy Reg,1,1,1,1,1,0,0,20260316,20261231
WkDy CPH Group,1,1,1,1,1,0,0,20260120,20261218
