monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date,service_id
0,0,0,0,0,1,0,20260711,20260829,BUND 26_27-42986
1,1,1,1,1,0,0,20260706,20260710,BUND 26_27-42984
1,1,1,1,1,0,0,20260713,20260904,BUND 26_27-42985
