condition	mean	min	max
2 h after light	8.35268	7.14451	9.19879
6 h after light	5.854268333333334	4.05253	7.73765
10 h after light	5.826638333333333	2.65329	7.87134
14 h after light	6.947738333333334	5.02434	9.05182
18 h after light	7.9636	5.87999	11.8889
2 h after dark	5.4052983333333335	3.77372	7.1461