condition	mean	min	max
4 h after light	10.16679	4.72504	16.4829
8 h after light	8.826260000000001	1.77796	16.0986
12 h after light	7.959833333333334	4.94899	12.6964
4 h after dark	13.581826666666666	7.79038	19.1221
8 h after dark	10.807396666666667	6.09319	14.1483
12 h after dark	11.40264	9.6332	14.7311