condition	mean	min	max
2 h after light	3.16447	1.99069	5.24006
6 h after light	3.4907733333333333	2.54914	4.55647
10 h after light	3.985428333333333	2.75677	5.93331
14 h after light	4.09728	2.26959	5.51564
18 h after light	4.198693333333333	3.19737	6.08754
2 h after dark	2.929765	1.36525	4.58227