condition	mean	min	max
1 h after light	15.77534069	14.07677156	17.4439223
3 h after light	18.204641073333335	15.91028034	19.49058801
5 h after light	17.87054215	16.69688943	20.11117701
7 h after light	20.034089613333332	18.80086381	21.9421999
9 h after light	17.946527133333333	14.29442429	21.08458885
11 h after light	16.862617306666667	15.45044515	18.6930448
13 h after light	16.639333163333333	15.70450333	17.50766468
15 h after light	19.18763296	18.27573984	19.72597799
1 h after dark	18.092456563333332	17.33671264	18.74102664
3 h after dark	19.222052846666667	14.98248305	23.07954194
5 h after dark	19.132426413333334	17.16209753	22.15079691
7 h after dark	18.606693749999998	17.02634418	20.01864294