condition	mean	min	max
1 h after light	14.015257956666668	11.01857167	16.45571981
3 h after light	12.506737466666667	12.43150522	12.56238203
5 h after light	15.57541236	13.39938462	18.75027029
7 h after light	16.524035563333335	14.64669689	19.65544853
9 h after light	14.80598133	13.16710376	15.79679499
11 h after light	13.92620901	11.65530217	16.52838319
13 h after light	15.280043430000001	10.92886489	18.20543392
15 h after light	13.013326913333334	11.79383869	14.37147996
1 h after dark	17.155455893333333	16.30168502	17.80505848
3 h after dark	14.917727826666667	13.90589745	16.86313008
5 h after dark	15.93024739	13.69586109	17.53875415
7 h after dark	17.225290643333334	16.80253309	17.74024642