condition	mean	min	max
1 h after light	19.770852525000002	19.56892089	19.97278416
3 h after light	17.18530801	15.25929268	19.5836311
5 h after light	14.129592973333333	10.10441429	19.57996162
7 h after light	17.433060876666666	16.27892038	18.90600964
9 h after light	14.565248553333333	12.07740543	18.53901164
11 h after light	17.379219966666668	13.18934756	21.50173474
1 h after dark	15.976374463333334	12.40920967	20.98998758
3 h after dark	16.245789446666667	14.09781634	18.44558898
5 h after dark	19.853976646666666	18.79977977	20.57002956
7 h after dark	19.003276033333332	17.04147137	20.70829126
9 h after dark	13.060264066666667	10.49983256	15.21389066
11 h after dark	13.7493607	8.79000279	19.15041528