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	0.0286822	0.0	0.0573644
4 h after dark	0.04418866666666666	0.0	0.132566
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0