condition	mean	min	max
4 h after light	177.594	175.232	179.956
8 h after light	183.277	182.395	184.159
12 h after light	249.8265	246.011	253.642
4 h after dark	249.43599999999998	226.871	272.001
8 h after dark	257.49850000000004	246.024	268.973
12 h after dark	209.02949999999998	204.252	213.807