service_id,monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date
DX,1,1,1,1,1,0,0,20201115,20210815
SA,0,0,0,0,0,1,0,20201115,20210815
SU,0,0,0,0,0,0,1,20201115,20210815
DX_LCHS,1,1,1,1,1,0,0,20201115,20210815
DX_GSch,1,1,1,1,1,0,0,20201115,20210815
DX_Coll,1,1,1,1,1,0,0,20201115,20210815