condition	mean	min	max
1 h after light	15.09748067	13.63012828	16.56483306
3 h after light	16.159233736666668	15.36900993	16.95650805
5 h after light	14.40151939	12.81005219	15.51332401
7 h after light	14.700698593333334	11.50968189	18.05087353
9 h after light	15.82340873	14.87383087	17.08283064
11 h after light	18.913106476666666	16.37166592	23.80825495
13 h after light	17.996839213333335	17.48470601	18.61982628
15 h after light	17.951702236666666	15.86600784	19.15969862
1 h after dark	18.598981960000003	17.88616444	20.019797600000004
3 h after dark	17.078351666666666	14.70313727	18.52478594
5 h after dark	16.067818306666666	14.63801343	17.52955647
7 h after dark	16.666936863333333	13.52999193	18.95434994