service_id,start_date,end_date,monday,tuesday,wednesday,thursday,friday,saturday,sunday
1_merged_691073,20160619,20160903,1,1,1,1,1,0,0
6_merged_691075,20160619,20160903,0,0,0,0,0,1,0
1_merged_691076,20160904,20161231,1,1,1,1,1,0,0
7_merged_691077,20160904,20161231,0,0,0,0,0,0,1
6_merged_691078,20160904,20161231,0,0,0,0,0,1,0
7_merged_691074,20160619,20160903,0,0,0,0,0,0,1