Plotted entries from OPSLOG files in VIRCAM report DARKMED_1_10011_AVG, plot 3 (data set det_rms):
(DATE changes at 21:00 UT or MJD-OBS = xxx.875)
DATE       	MJD-OBS		det_ID     	values
====================================================
2013-05-06	56419.424006	RMS				0.327869
2013-05-07	56420.426114	RMS				0.305095
2013-05-08	56421.426273	RMS				0.341237
2013-05-09	56422.426351	RMS				0.438244
2013-05-10	56423.418892	RMS				0.338049
2013-05-11	56424.421519	RMS				0.333429
2013-05-11	56424.659267	RMS				0.393124
2013-05-12	56425.417449	RMS				0.27542
2013-05-13	56426.426455	RMS				0.223511
2013-05-14	56427.449862	RMS				0.297003
2013-05-15	56428.424570	RMS				0.389869
2013-05-16	56429.339334	RMS				0.233765
2013-05-17	56430.346756	RMS				0.196518
2013-05-18	56431.667042	RMS				0.734599
2013-05-18	56431.792638	RMS				0.295413
2013-05-19	56432.432208	RMS				0.291553
2013-05-19	56432.795070	RMS				0.60208
2013-05-20	56433.432460	RMS				0.26374
2013-05-21	56434.414056	RMS				0.287384
2013-05-22	56435.362987	RMS				0.411232
2013-05-24	56437.426844	RMS				0.381658