condition	mean	min	max
4 h after light	0.690596	0.549901	0.831291
8 h after light	0.896013	0.82318	0.968846
12 h after light	0.6891895	0.525344	0.853035
4 h after dark	0.6435075	0.621306	0.665709
8 h after dark	0.491033	0.373638	0.608428
12 h after dark	0.7653595	0.663655	0.867064