service_id,date,exception_type
mtwtf,20110101,2
mtwtf,20110117,2
mtwtf,20110221,2
mtwtf,20100531,2
mtwtf,20100705,2
mtwtf,20100906,2
mtwtf,20101125,2
mtwtf,20101224,2
mtwtf,20101225,2
mtwtfs,20110101,2
mtwtfs,20110117,2
mtwtfs,20110221,2
mtwtfs,20100531,2
mtwtfs,20100705,2
mtwtfs,20100906,2
mtwtfs,20101125,2
mtwtfs,20101224,2
mtwtfs,20101225,2
sat,20110101,2
sat,20110117,2
sat,20110221,2
sat,20100531,2
sat,20100705,2
sat,20100906,2
sat,20101125,2
sat,20101224,2
sat,20101225,2
