service_id,monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date
mon-fri,1,1,1,1,1,0,0,20200713,20301231
sat,0,0,0,0,0,1,0,20200713,20301231
sun,0,0,0,0,0,0,1,20200713,20301231
2,0,0,1,0,0,0,0,20251224,20251224
1,1,1,1,0,0,0,0,20251229,20251231
