condition	mean	min	max
4 h after light	0.444746	0.383782	0.50571
8 h after light	0.4255435	0.353457	0.49763
12 h after light	0.1664385	0.161086	0.171791
4 h after dark	0.24337233333333333	0.190961	0.311775
8 h after dark	0.24269196666666668	0.0944079	0.431624
12 h after dark	0.18666933333333333	0.0	0.282496