service_id,monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date
LA,1,1,1,1,1,0,0,20260116,20261231
SA,0,0,0,0,0,1,0,20260116,20261231
FE,0,0,0,0,0,0,1,20260116,20261231
LJ,1,1,1,1,0,0,0,20260116,20261231
VV,0,0,0,0,1,0,0,20260116,20261231