condition	mean	min	max
4 h after light	0.0176977	0.0	0.0353954
8 h after light	0.03643515	0.0280472	0.0448231
12 h after light	0.0308658	0.0290471	0.0326845
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0