service_id,start_date,end_date,monday,tuesday,wednesday,thursday,friday,saturday,sunday 1322_merged_8005446,20170821,20180209,1,1,1,1,1,0,0 2322,20170821,20180209,0,0,0,0,0,1,0 2323_merged_8005447,20170812,20170820,0,0,0,0,0,1,0 3322,20170821,20180209,0,0,0,0,0,0,1 3_merged_8005450,20170812,20180209,0,0,0,0,0,0,1 1323_merged_8005448,20170812,20170820,1,1,1,1,1,0,0 1_merged_8005449,20170812,20180209,1,1,1,1,1,0,0 2_merged_8005451,20170812,20180209,0,0,0,0,0,1,0 3323_merged_8005452,20170812,20170820,0,0,0,0,0,0,1