OBS-ID    hhc20011210_0934
EVNT0001  2001-12-10T01:56:54.798Z 2001-12-10T02:10:54.796Z    2.29
EVNT0002  2001-12-10T02:24:24.791Z 2001-12-10T02:46:24.799Z    2.52
EVNT0003  2001-12-10T02:49:24.798Z 2001-12-10T02:55:54.798Z    2.15
EVNT0004  2001-12-10T02:56:54.795Z 2001-12-10T03:06:24.794Z    2.10