condition	mean	min	max
3 h after light	53.90810833333333	45.1256	67.0917
7 h after light	51.76988333333333	42.0963	73.2463
11 h after light	47.53644166666667	37.347	57.855
2 h after dark	48.35885833333333	38.1842	66.485
6 h after dark	49.045775	39.6848	57.8898
10 h after dark	51.756675	40.2077	67.6767