service_id,date,exception_type

2S,20151225,2
2S,20151226,2
2S,20151231,2
2S,20160101,2
2S,20160106,2
2S,20160403,2
2S,20160425,2
2S,20160501,2
2S,20160602,2

3S,20151225,1
3S,20151226,1
3S,20151231,1
3S,20160101,1
3S,20160106,1
3S,20160403,1
3S,20160425,1
3S,20160501,1
3S,20160602,1

4S,20151225,1
4S,20151226,1
4S,20151231,1
4S,20160101,1
4S,20160106,1
4S,20160403,1
4S,20160425,1
4S,20160501,1
4S,20160602,1

2W,20151225,2
2W,20151226,2
2W,20151231,2
2W,20160101,2
2W,20160106,2
2W,20160403,2
2W,20160425,2
2W,20160501,2
2W,20160602,2

3W,20151225,1
3W,20151226,1
3W,20151231,1
3W,20160101,1
3W,20160106,1
3W,20160403,1
3W,20160425,1
3W,20160501,1
3W,20160602,1

4W,20151225,1
4W,20151226,1
4W,20151231,1
4W,20160101,1
4W,20160106,1
4W,20160403,1
4W,20160425,1
4W,20160501,1
4W,20160602,1