OBS-ID    hhc20041107_0905
EVNT0001  2004-11-07T01:39:12.415Z 2004-11-07T02:07:06.290Z    4.49
EVNT0002  2004-11-07T04:12:00.814Z 2004-11-07T04:22:10.439Z    3.33
EVNT0003  2004-11-07T04:45:03.189Z 2004-11-07T05:10:28.939Z    3.44