service_id,monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date
SS,0,0,0,0,0,1,1,20260509,20261227
Dog Mountain (SS),0,0,0,0,0,1,1,20260509,20260607
MSun,1,1,1,1,1,1,1,20260506,20270101
MFri,1,1,1,1,1,0,0,20260506,20270101
