service_id,date,exception_type
1,20190517,1
1,20190520,1
1,20190521,1
1,20190522,1
1,20190523,1
1,20190524,1
1,20190527,1
1,20190528,1
1,20190529,1
1,20190531,1
1,20190603,1
1,20190604,1
1,20190605,1
1,20190607,1
1,20190610,1
1,20190611,1
1,20190612,1
1,20190613,1
1,20190614,1
2,20190518,1
2,20190525,1
2,20190601,1
2,20190608,1
2,20190615,1
