Plotted entries from OPSLOG files in NACO report STREHL, plot 2, data set strH_HC:

DATE       MJD-OBS      parameter values
==========================================================================
2008-11-05 54775.990076 0.057881419	strH_HC
2008-11-06 54776.317177 0.0209210098	strH_HC
2008-11-07 54777.988356 0.1464728904	strH_HC
2008-11-12 54782.002264 0.08147891521	strH_HC
2008-11-12 54782.990645 0.01289533404	strH_HC
2008-11-15 54785.000764 0.02023044965	strH_HC
2008-11-15 54785.992546 0.1302263682	strH_HC
2008-11-16 54786.993085 0.1219102651	strH_HC
2008-11-21 54791.364246 0.09804059202	strH_HC
2008-11-23 54793.360056 0.08468140647	strH_HC