condition	mean	min	max
4 h after light	0.411872	0.257975	0.565769
8 h after light	0.402358	0.364398	0.440318
12 h after light	0.8151595	0.791381	0.838938
4 h after dark	1.9082999999999999	1.6959	2.09957
8 h after dark	0.911605	0.884595	0.940868
12 h after dark	0.4579103333333333	0.180228	0.624509