service_id,date,exception_type
mtwtf,20100531,2
mtwtf,20100705,2
mtwtf,20111111,2
mtwtf,20111126,2
mtwtf,20111226,2
mtwtf,20120102,2
mtwtf,20120116,2
mtwtf,20120220,2
mtwtf,20120528,2
mtwtf,20120903,2
mtwtf,20121112,2
mtwtf,20121122,2
mtwtf,20121123,2
mtwtf,20121225,2
