condition	mean	min	max
4 h after light	0.4012075	0.342365	0.46005
8 h after light	0.2179825	0.186366	0.249599
12 h after light	0.373926	0.264177	0.483675
4 h after dark	1.1370655	0.782051	1.49208
8 h after dark	1.04843	1.03759	1.05927
12 h after dark	0.6191845	0.515291	0.723078