condition	mean	min	max
2 h after light	7.033178333333334	1.77555	13.2973
6 h after light	7.738675	4.30182	9.50079
10 h after light	7.283006666666667	3.97476	11.8047
14 h after light	4.472465	2.99487	7.33757
18 h after light	3.3415283333333337	0.0	5.19948
2 h after dark	11.613045	2.25192	18.2262