condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.304288	0.0	0.608576
12 h after light	0.4929515	0.0	0.985903
4 h after dark	2.617375	2.59859	2.63616
8 h after dark	3.2326349999999997	1.30223	5.16304
12 h after dark	0.9108715000000001	0.539703	1.28204