condition	mean	min	max
2 h after light	23.7285	19.791	29.8811
6 h after light	12.496848333333332	8.09049	15.165
10 h after light	12.229496666666666	8.07326	18.8955
14 h after light	14.92737	9.75772	19.5444
18 h after light	13.374716666666666	10.3285	17.6921
2 h after dark	13.91655	8.98273	20.0521