condition	mean	min	max
2 h after light	6.0716149999999995	4.61366	7.9712
6 h after light	4.9334533333333335	2.85774	6.95168
10 h after light	7.20059	4.864	8.99957
14 h after light	8.677436666666667	6.13099	11.0793
18 h after light	9.905895000000001	8.36491	11.0257
2 h after dark	16.4506	11.4419	20.2962