OBS-ID    hhc20031228_0950
EVNT0001  2003-12-28T02:00:57.272Z 2003-12-28T02:04:27.522Z    2.03
EVNT0002  2003-12-28T03:12:28.397Z 2003-12-28T03:40:28.647Z    2.13
EVNT0003  2003-12-28T03:54:28.897Z 2003-12-28T04:05:29.022Z    2.31