condition	mean	min	max
2 h after light	65.79465	50.3667	80.1615
6 h after light	56.27806666666667	45.7879	62.8933
10 h after light	46.77996666666667	37.8228	57.7759
14 h after light	43.6984	35.589	50.198
18 h after light	51.31216666666667	40.735	57.6399
2 h after dark	50.91355	44.45	57.2742