OBS-ID    hhc20050821_0823
EVNT0001  2005-08-20T23:54:24.133Z 2005-08-21T00:04:06.095Z    2.26
EVNT0002  2005-08-21T00:55:06.220Z 2005-08-21T01:00:12.345Z    2.35
EVNT0003  2005-08-21T01:04:17.470Z 2005-08-21T01:07:21.470Z    2.14