Plotted entries from OPSLOG files in SINFONI report LINE_nlpix, plot 2 (data set nlpixHP):
(DATE changes at 21:00 UT or MJD-OBS = xxx.875)
DATE       	MJD-OBS      	values
====================================================
2012-01-24	55951.491491	5998
2012-01-25	55952.642225	5773