condition	mean	min	max
2 h after light	6.07555	4.32186	7.77303
6 h after light	10.833501666666667	7.40626	16.0044
10 h after light	5.472711666666667	3.66857	9.27161
14 h after light	6.602705	4.00943	9.53523
18 h after light	6.872771666666667	5.86302	8.35854
2 h after dark	5.354435	3.29585	8.43944