monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date,service_id
0,1,0,1,0,1,0,20250401,20270331,S3
1,0,1,0,1,0,0,20250401,20270331,S2
1,1,1,1,1,1,0,20250401,20270331,S1
