HIA off from 2004-09-16 at 20:01 to 2004-09-17 at 00:01.
Noisy data from 04:30 to 05:15.
HIA off from 07:17 to 08:02.
HIA off from 2004-09-17 at 23:55 to 2004-09-18 at 03:47.