condition	mean	min	max
4 h after light	0.04572135	0.0227276	0.0687151
8 h after light	0.04970825	0.0	0.0994165
12 h after light	0.04902895	0.0300637	0.0679942
4 h after dark	0.03990655	0.0396202	0.0401929
8 h after dark	0.0196799	0.0	0.0393598
12 h after dark	0.01645745	0.0	0.0329149