OBS-ID    hhc20020731_0843
EVNT0001  2002-07-31T00:50:38.525Z 2002-07-31T01:02:50.478Z    2.51
EVNT0002  2002-07-31T01:40:23.978Z 2002-07-31T02:04:47.338Z    3.27
EVNT0003  2002-07-31T02:08:51.322Z 2002-07-31T02:16:58.228Z    2.73
EVNT0004  2002-07-31T03:36:13.494Z 2002-07-31T03:39:46.509Z    2.41
EVNT0005  2002-07-31T05:50:24.297Z 2002-07-31T05:56:00.110Z    2.68
EVNT0006  2002-07-31T06:07:42.703Z 2002-07-31T06:11:15.719Z    2.38
EVNT0007  2002-07-31T06:13:49.469Z 2002-07-31T06:23:59.172Z    2.81