service_id,date,exception_type
Metro/Pn,20170501,2
Metro/Nd,20170501,1
Metro/Pn,20170502,2
Metro/Nd,20170502,1
Metro/Pn,20170503,2
Metro/Nd,20170503,1
Metro/Pn,20170615,2
Metro/Nd,20170615,1
Metro/Pt,20170616,2
Metro/Nd,20170616,1
Metro/Pn,20170814,2
Metro/Nd,20170814,1
Metro/Pn,20170815,2
Metro/Nd,20170815,1
Metro/Pn,20171101,2
Metro/Nd,20171101,1
Metro/Sb,20171111,2
Metro/Nd,20171111,1
Metro/Pn,20171225,2
Metro/Nd,20171225,1
Metro/Pn,20171226,2
Metro/Nd,20171226,1
