condition	mean	min	max
4 h after light	4.5378799999999995	4.24611	4.82965
8 h after light	4.6989350000000005	4.3812	5.01667
12 h after light	7.135484999999999	6.59193	7.67904
4 h after dark	7.440675000000001	7.08655	7.7948
8 h after dark	6.313560000000001	6.14852	6.4786
12 h after dark	6.025715	5.75377	6.29766