service_id,sunday,monday,tuesday,wednesday,thursday,friday,saturday,start_date,end_date
 1,0,1,1,1,1,1,0,20100905,20110101
 6,0,0,0,0,0,0,1,20100905,20110101
 7,1,0,0,0,0,0,0,20100905,20110101
