service_id,monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date
mtwtf-spring2,1,1,1,1,1,0,0,20260323,20260402
mtwtf-spring3,1,1,1,1,1,0,0,20260407,20260522
mtwtf-fall1,1,1,1,1,1,0,0,20260902,20261124
mtwtf-fall2,1,1,1,1,1,0,0,20261130,20261218
mtwtf-spring1,1,1,1,1,1,0,0,20270125,20270319
