condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.07040736666666667	0.0	0.143512
12 h after light	0.12832833333333332	0.0	0.237727
4 h after dark	0.10273933333333334	0.0	0.308218
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0