condition	mean	min	max
4 h after light	0.0001608795	0.0	0.000321759
8 h after light	0.03094865	0.0226896	0.0392077
12 h after light	0.0	0.0	0.0
4 h after dark	0.05108793333333333	0.0	0.128958
8 h after dark	0.0276807	0.0	0.0830421
12 h after dark	0.0049697	0.0	0.0149091