service_id,date,exception_type
D_V44,20190419,1
L_V44,20190419,2
D_V44,20190420,1
S_V44,20190420,2
D_V44,20190521,1
S_V44,20190521,2
D_V44,20190607,1
L_V44,20190607,2
D_V44,20190501,1
L_V44,20190501,2
