condition	mean	min	max
4 h after light	1.622188	0.0	4.33092
8 h after light	0.0	0.0	0.0
12 h after light	0.28623733333333334	0.0	0.537638
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	0.41324500000000003	0.0	0.652458