condition	mean	min	max
4 h after light	0.02329155	0.0	0.0465831
8 h after light	0.01901815	0.0	0.0380363
12 h after light	0.01540485	0.0	0.0308097
4 h after dark	0.04119025	0.0	0.0823805
8 h after dark	0.04069485	0.0	0.0813897
12 h after dark	0.084329	0.0	0.168658