condition	mean	min	max
2 h after light	14.83955	9.2039	19.2973
6 h after light	12.933278333333334	9.93267	16.0064
10 h after light	11.91904	8.82034	14.4779
14 h after light	12.185681666666667	7.82699	17.0586
18 h after light	10.809645	8.4394	13.6366
2 h after dark	15.660516666666666	10.5999	21.1341