service_id,date,exception_type
25,20160712,2
25,20160713,2
25,20160714,2
25,20160715,2
1,20160905,2
25,20160905,2
7,20160905,2
4,20160905,1
16,20160905,1
14,20160909,2
15,20160910,2
16,20160911,2
7,20160912,2
7,20160913,2
7,20160914,2
7,20160915,2
7,20160916,2
4,20160917,2
4,20160918,2
24,20160908,2
24,20160909,2