condition	mean	min	max
4 h after light	0.669855	0.526346	0.813364
8 h after light	0.435403	0.383729	0.487077
12 h after light	0.1513941	0.0928322	0.209956
4 h after dark	0.3546045	0.305853	0.403356
8 h after dark	0.3882775	0.199253	0.577302
12 h after dark	0.45186	0.330318	0.573402