condition	mean	min	max
2 h after light	11.308676666666667	8.41756	13.9603
6 h after light	10.093175	9.06182	12.103
10 h after light	9.76371	6.75484	12.8606
14 h after light	7.943211666666667	4.12734	9.99576
18 h after light	12.49486	6.7565	23.6357
2 h after dark	6.739216666666667	4.19552	10.9686