condition	mean	min	max
4 h after light	0.07071775	0.0704428	0.0709927
8 h after light	0.0287591	0.0	0.0575182
12 h after light	0.04659025	0.0	0.0931805
4 h after dark	0.0622875	0.0	0.124575
8 h after dark	0.1527628	0.0615386	0.243987
12 h after dark	0.121169	0.0	0.242338