condition	mean	min	max
2 h after light	9.3297	9.0614	9.58292
6 h after light	8.56343	8.38583	8.72738
10 h after light	7.41775	5.99726	8.48521
2 h after dark	5.951123333333333	5.37268	6.2884
6 h after dark	4.742933333333333	4.3845	5.27891
10 h after dark	4.038383333333334	3.81995	4.27339