condition	mean	min	max
4 h after light	5.019596666666667	3.77538	5.70193
8 h after light	3.2859086666666664	0.906476	5.38193
12 h after light	3.49422	2.30351	5.09653
4 h after dark	10.03185	7.82425	11.3262
8 h after dark	8.162700000000001	5.04136	10.3824
12 h after dark	7.890423333333334	6.23547	10.6135