"service_id","date","exception_type"
"2011-Sat","20260619","1"
"2011-Sat","20260703","1"
"2011-Sat","20261103","1"
"2011-Sat","20261127","1"
"2011-Sat","20261224","1"
"2011-WD","20260619","2"
"2011-WD","20260703","2"
"2011-WD","20260907","2"
"2011-WD","20261012","2"
"2011-WD","20261103","2"
"2011-WD","20261111","2"
"2011-WD","20261126","2"
"2011-WD","20261127","2"
"2011-WD","20261224","2"
"2011-WD","20261225","2"
