condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.4512406666666667	0.191537	0.686835
12 h after light	0.25734636666666666	0.0	0.677132
4 h after dark	0.0277353	0.0	0.0832059
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0