condition	mean	min	max
0 h after light	0.156568	0.0	0.313136
4 h after light	0.1044465	0.102728	0.106165
8 h after light	0.9441295	0.721579	1.16668
4 h after dark	0.461094	0.308205	0.613983
8 h after dark	0.2052335	0.0	0.410467
12 h after dark	0.1526795	0.0	0.305359