OBS-ID    hhc20011023_0913
EVNT0001  2001-10-23T00:15:01.000Z 2001-10-23T00:30:59.000Z    3.86
EVNT0002  2001-10-23T02:14:01.000Z 2001-10-23T02:29:59.000Z    3.99
EVNT0003  2001-10-23T02:30:01.000Z 2001-10-23T02:45:59.000Z    3.99
EVNT0004  2001-10-23T06:02:01.000Z 2001-10-23T06:17:59.000Z    0.00