condition	mean	min	max
2 h after light	5.18392	4.63021	5.70967
6 h after light	6.067716666666667	5.81908	6.24031
10 h after light	6.07338	5.65373	6.67306
2 h after dark	4.60679	4.55151	4.71375
6 h after dark	5.084523333333333	4.91707	5.2867
10 h after dark	4.47207	4.3971	4.51797