condition	mean	min	max
0 h after light	0.516552	0.461064	0.57204
4 h after light	0.1566665	0.0	0.313333
8 h after light	0.25516649999999996	0.251532	0.258801
4 h after dark	0.875786	0.811512	0.94006
8 h after dark	0.25144999999999995	0.250395	0.252505
12 h after dark	0.2821795	0.253899	0.31046