OBS-ID    hhc20020715_0841
EVNT0001  2002-07-14T23:41:52.704Z 2002-07-14T23:51:35.173Z    2.24
EVNT0002  2002-07-15T00:46:36.142Z 2002-07-15T00:53:44.314Z    2.44
EVNT0003  2002-07-15T01:59:57.454Z 2002-07-15T02:08:06.486Z    2.09