service_id,start_date,end_date,monday,tuesday,wednesday,thursday,friday,saturday,sunday
"1_2_3_5_7_9_10_15_16_17_18_19_20_21","20251129","20260428","1","1","0","0","0","1","1"
"1_3_7_10_16_18_20","20251129","20260428","1","1","0","0","0","1","1"
"2_5_9_15_17_19_21","20251205","20251212","0","0","0","0","1","0","0"
