condition	mean	min	max
2 h after light	25.2388	17.0449	30.2636
6 h after light	19.237983333333332	13.2999	25.5485
10 h after light	18.2387	11.1958	29.3565
14 h after light	17.0581	11.4383	22.54
18 h after light	20.871533333333332	15.4025	29.1588
2 h after dark	21.95505	18.7752	24.337