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	0.0	0.0	0.0
4 h after dark	0.07464933333333333	0.0	0.223948
8 h after dark	0.4043623333333333	0.0	0.840245
12 h after dark	0.0	0.0	0.0