OBS-ID    hhc20030529_0931
EVNT0001  2003-05-29T00:56:43.677Z 2003-05-29T01:15:30.161Z    4.93
EVNT0002  2003-05-29T01:27:09.552Z 2003-05-29T01:33:45.693Z    3.11
EVNT0003  2003-05-29T01:38:19.036Z 2003-05-29T01:42:22.490Z    2.98