condition	mean	min	max
2 h after light	29.05858333333333	25.0425	33.1919
6 h after light	23.946	17.6289	31.9795
10 h after light	21.2707	15.1596	31.89
14 h after light	21.402916666666666	16.8633	25.6189
18 h after light	25.790766666666666	20.7878	30.2593
2 h after dark	25.85825	21.9743	30.0745