condition	mean	min	max
1 h after light	19.932993025000002	18.78361264	21.08237341
3 h after light	18.92739765	17.62148211	20.05001586
5 h after light	14.578716693333334	12.96513734	17.42038792
7 h after light	14.735525596666667	13.25374419	16.74648717
9 h after light	14.370960526666666	13.31536505	15.73489509
11 h after light	12.222475253666667	8.772725571	16.83100856
1 h after dark	20.3514183	13.57896654	25.11032851
3 h after dark	16.308807453333333	14.81611967	17.95947903
5 h after dark	19.82221017	16.72605396	23.86267977
7 h after dark	17.972875533333333	16.69201031	19.31662823
9 h after dark	19.842377683333336	17.31148668	24.03491624
11 h after dark	20.101979873333335	18.68432676	21.68086649