condition	mean	min	max
3 h after light	15.909033333333333	10.7403	19.6591
7 h after light	15.750808333333334	10.7845	19.9416
11 h after light	16.19385	11.0967	21.8845
2 h after dark	16.81575	13.6649	21.6414
6 h after dark	18.158783333333332	14.3603	22.9252
10 h after dark	18.416125	13.203	24.6289