condition	mean	min	max
2 h after light	11.28721	7.29522	15.32
6 h after light	13.979616666666667	10.2269	18.1494
10 h after light	15.339083333333333	11.103	19.3522
14 h after light	16.6611	13.0894	20.6635
18 h after light	18.876383333333333	11.8305	29.4949
2 h after dark	15.8997	13.6854	17.9538