service_id,monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date
Summer_WKDY,1,1,1,1,1,0,0,20260607,20260808
Summer_SAT,0,0,0,0,0,1,0,20260607,20260808
Summer_SUN,0,0,0,0,0,0,1,20260607,20260808