service_id,monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date
WD,1,1,1,1,1,0,0,20090831,20100831
MF,1,1,1,1,1,0,0,20090831,20100611
MTHa,1,1,1,1,0,0,0,20090831,20101030
MTHb,1,1,1,1,0,0,0,20100322,20100514
MTHc,1,1,1,1,0,0,0,20091102,20100319
MTHd,1,1,1,1,0,0,0,20100517,20100610
F,0,0,0,0,1,0,0,20090831,20100611