service_id,monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date
Mercredi,0,0,1,0,0,0,0,20260101,20261231
Mardi,0,1,0,0,0,0,0,20260101,20261231
Jeudi,0,0,0,1,0,0,0,20260102,20261231
Vendredi,0,0,0,0,1,0,0,20260101,20261224
