condition	mean	min	max
4 h after light	0.691704	0.418048	0.921856
8 h after light	5.42112	1.27169	8.86584
12 h after light	4.01134	3.01865	4.83722
4 h after dark	3.57042	2.33833	4.60802
8 h after dark	1.9162133333333333	1.49352	2.14165
12 h after dark	1.7273366666666667	1.55822	1.99847