monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date,service_id
0,0,0,0,0,1,1,20260401,20270630,i-weekend
0,0,0,0,0,1,1,20260701,20261130,i-summer
1,1,1,1,1,0,0,20260401,20270630,i-weekday
