service_id,monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date
0_RO,1,1,1,1,1,0,0,20260101,20261231
0_SO,0,0,0,0,0,1,0,20260101,20261231
0_NI,0,0,0,0,0,0,1,20260101,20261231
