condition	mean	min	max
4 h after light	0.0314693	0.0	0.0629386
8 h after light	0.0124681	0.0	0.0249362
12 h after light	0.0	0.0	0.0
4 h after dark	0.0989015	0.0703035	0.123055
8 h after dark	0.05268313333333333	0.0	0.0851538
12 h after dark	0.07271136666666667	0.0	0.150186