service_id,date,exception_type
mtwtf,20181122,2
mtwtf,20181123,2
mtwtf,20190902,2
mtwtf,20191225,2
mtwtf,20200101,2
fsu,20190902,2
fsu,20191225,2
fsu,20200101,2
nonfsuwinter,20180528,2
nonfsuwinter,20180704,2
tuesfri,20181122,2
tuesfri,20181123,2
tuesfri,20181225,2
fsusat,20180317,2
fsusat,20180324,2
