condition	mean	min	max
4 h after light	2.60819	2.56393	2.65245
8 h after light	1.091028	0.827626	1.35443
12 h after light	0.19857	0.165026	0.232114
4 h after dark	0.405716	0.32764	0.449247
8 h after dark	1.0814716666666666	0.873395	1.36036
12 h after dark	1.122392	0.807806	1.51969