condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
12 h after light	0.70168	0.603219	0.800141
4 h after dark	0.0	0.0	0.0
8 h after dark	0.261889	0.0	0.523778
12 h after dark	0.2190065	0.0	0.438013