service_id,date,exception_type
D,20191101,2
C,20191101,1
D,20191111,2
C,20191111,1
D,20191224,2
C,20191224,1
D,20191225,2
C,20191225,1
D,20191226,2
C,20191226,1
D,20200101,2
C,20200101,1
D,20200106,2
C,20200106,1
D,20200413,2
C,20200413,1
D,20200501,2
C,20200501,1
D,20200611,2
C,20200611,1
D,20201111,2
C,20201111,1
D,20201225,2
C,20201225,1
