service_id,monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date
1,1,1,1,1,1,0,0,20240101,20241231
2,0,0,0,0,0,1,0,20240101,20241231
first_fri,0,0,0,0,0,0,0,20240101,20241231
weds,0,0,0,0,0,0,0,20240101,20241231
