"service_id","date","exception_type"
"WE",20141216,2
"WESF",20141216,2
"WE",20141217,2
"WESF",20141217,2
"LGW",20141217,2
"WE",20141218,2
"WESF",20141218,2
"LG",20141218,2
"LGW",20141218,2
"WE",20141219,2
"WESF",20141219,2
"LG",20141219,2
"LGW",20141219,2
"LG",20141220,2
"LGW",20141220,2
"LGS",20141220,2
"WE",20141222,2
"WESF",20141222,2
"WE",20141223,2
"WESF",20141223,2
"WE",20141224,2
"WESF",20141224,2
"LGW",20141224,2
"SU",20141224,1
"WE",20141225,2
"WESF",20141225,2
"WB",20141225,2
"LG",20141225,2
"LGW",20141225,2
"WE",20141226,2
"WESF",20141226,2
"LG",20141226,2
"LGW",20141226,2
"LG",20141227,2
"LGW",20141227,2
"LGS",20141227,2
"WE",20141229,2
"WESF",20141229,2
"WE",20141230,2
"WESF",20141230,2
"WE",20141231,2
"WESF",20141231,2
"LGW",20141231,2
"WE",20150101,2
"WB",20150101,2
"WESF",20150101,2
"LG",20150101,2
"LGW",20150101,2
"WE",20150102,2
"LG",20150102,2
"WESF",20150102,2
"LGS",20150103,2
"LG",20150103,2
"LGW",20150103,2
"LW",20150110,1
"LW",20150117,1
"LW",20150124,1
"LW",20150131,1
"LW",20150207,1
"LW",20150214,1
"LW",20150221,1
"LW",20150228,1
"LW",20150314,1
"LW",20150321,1
"LW",20150328,1
"LW",20150404,1
"LW",20150411,1
"LW",20150418,1
"LW",20150425,1
"WE",20150119,2
"WB",20150119,2
"WESF",20150119,2
"LG",20150228,2
"LGS",20150228,2
"WE",20150302,2
"WESF",20150302,2
"WE",20150303,2
"WESF",20150303,2
"WE",20150304,2
"WESF",20150304,2
"WE",20150305,2
"WESF",20150305,2
"WE",20150306,2
"WESF",20150306,2
"LGW",20150304,2
"LG",20150305,2
"LG",20150306,2
"LG",20150307,2
"LGS",20150307,2
"WB",20140901,2
"WE",20140901,2
"WESF",20140901,2
"WE",20141017,2
"WESF",20141017,2
"WB",20141110,2
"WE",20141110,2
"WESF",20141110,2
"WB",20141124,2
"WE",20141124,2
"WB",20141125,2
"WE",20141125,2
"WB",20141126,2
"WE",20141126,2
"LGW",20141126,2
"LG",20141127,2
"LGW",20141127,2
"WB",20141127,2
"WE",20141127,2
"WESF",20141127,2
"SU",20141128,1
"LG",20141128,2
"LGW",20141128,2
"WE",20141128,2
"WESF",20141128,2
"WE",20141215,2
"WESF",20141215,2
