condition	mean	min	max
0 h after light	1.33539	1.24805	1.42273
4 h after light	1.11457	0.70161	1.52753
8 h after light	1.3303645	0.744739	1.91599
4 h after dark	3.577655	3.09768	4.05763
8 h after dark	2.256955	1.99211	2.5218
12 h after dark	1.52756	1.28935	1.76577