OBS-ID    hhc20011025_0859
EVNT0001  2001-10-25T04:30:49.251Z 2001-10-25T04:36:19.255Z    2.13
EVNT0002  2001-10-25T05:18:19.249Z 2001-10-25T05:33:49.256Z    2.58
EVNT0003  2001-10-25T05:56:19.257Z 2001-10-25T05:59:49.249Z    2.07
EVNT0004  2001-10-25T06:28:19.248Z 2001-10-25T06:34:49.249Z    2.15