condition	mean	min	max
4 h after light	0.9609805	0.926552	0.995409
8 h after light	0.897966	0.586672	1.20926
12 h after light	8.5062	7.62609	9.38631
4 h after dark	9.49959	9.21794	9.66166
8 h after dark	3.5237366666666667	2.94963	4.41879
12 h after dark	1.9416833333333332	1.51733	2.18944