service_id,monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date
 1,0,0,0,0,0,1,0,20100103,20100702
 2,0,0,0,0,0,0,1,20100103,20100702
 3,1,1,1,1,1,0,0,20100103,20100702
 4,0,0,0,0,0,0,0,20100103,20100702
 5,0,0,0,0,1,0,0,20100103,20100702
 6,1,1,1,1,0,0,0,20100103,20100702
 7,0,0,0,0,0,1,1,20100103,20100702
