condition	mean	min	max
0 h after light	0.7393845	0.690748	0.788021
4 h after light	0.2946035	0.200734	0.388473
8 h after light	0.4914905	0.300809	0.682172
4 h after dark	0.823646	0.679871	0.967421
8 h after dark	0.4875165	0.388051	0.586982
12 h after dark	0.680021	0.590222	0.76982