condition	mean	min	max
2 h after light	7.55286	3.78356	11.409
6 h after light	8.260576666666667	4.38664	10.8772
10 h after light	9.690965	5.75744	13.4882
14 h after light	9.082235	5.3005	11.7001
18 h after light	9.06155	5.91778	12.5167
2 h after dark	12.401731666666667	4.27169	17.9919