condition	mean	min	max
4 h after light	0.914187	0.90165	0.926724
8 h after light	0.7205349999999999	0.714464	0.726606
12 h after light	1.696565	1.61441	1.77872
4 h after dark	1.97905	1.83943	2.0834
8 h after dark	1.9690233333333333	1.52108	2.43981
12 h after dark	1.0162956666666667	0.658547	1.21677