OBS-ID    hhc20011015_0910
EVNT0001  2001-10-15T00:52:32.879Z 2001-10-15T00:56:02.881Z    2.08
EVNT0002  2001-10-15T02:34:02.876Z 2001-10-15T02:38:32.884Z    2.12
EVNT0003  2001-10-15T05:47:32.880Z 2001-10-15T05:57:02.880Z    2.62
EVNT0004  2001-10-15T06:29:32.884Z 2001-10-15T06:38:02.877Z    2.30