service_id,monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date
A,1,1,1,1,1,1,1,20260116,20270116
B,1,1,1,1,1,1,0,20260116,20270116
C,1,1,1,1,1,0,0,20260116,20270116
D,0,0,0,0,1,0,1,20260116,20270116
E,0,0,0,0,0,0,1,20260116,20270116