condition	mean	min	max
2 h after light	3.9749	3.51043	4.31106
6 h after light	4.153973333333333	3.81378	4.41598
10 h after light	4.387123333333333	4.27566	4.5977
2 h after dark	3.40502	3.16478	3.66585
6 h after dark	3.67976	3.63004	3.7373
10 h after dark	3.3686733333333336	3.32987	3.42106