monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date,service_id
0,0,0,0,0,1,0,20260808,20261003,BUND 26_27-42986
1,1,1,1,1,0,0,20260810,20261007,BUND 26_27-42985
1,1,1,1,1,0,0,20260921,20261005,BUND 26_27-42984
