service_id,date,exception_type
1,20100704,1
2,20100531,1
2,20100704,2
3,20100531,2
6,20100531,2
7,20100531,2
10,20100531,2
11,20100312,1
12,20100313,2
12,20100704,1
13,20100313,1
14,20100314,2
14,20100531,1
14,20100704,2
15,20100314,1
16,20100312,2
16,20100531,2
17,20100312,2
17,20100531,2
18,20100312,2
18,20100531,2
19,20100312,2
19,20100531,2
