condition	mean	min	max
3 h after light	9.8240375	6.01227	15.635
7 h after light	10.309763333333333	5.72996	14.4942
11 h after light	11.3530675	8.61959	16.2909
2 h after dark	11.7446075	9.06799	14.2892
6 h after dark	10.77388	7.08593	15.6376
10 h after dark	10.763300833333334	6.04538	16.0292