condition	mean	min	max
4 h after light	1.391635	1.08243	1.70084
8 h after light	1.0623575	0.794635	1.33008
12 h after light	0.589054	0.424838	0.75327
4 h after dark	0.5969013333333334	0.388506	0.841458
8 h after dark	0.37578766666666663	0.31537	0.4724
12 h after dark	1.023019	0.378107	1.6428