condition	mean	min	max
1 h after light	8.130265321	8.129866049	8.130664592999999
3 h after light	9.960450931333334	9.147451736	10.97137607
5 h after light	11.296715854	9.987357542	12.05206992
7 h after light	13.426356216666667	12.63254171	14.80726921
9 h after light	12.61297831	10.87280329	14.11412585
11 h after light	10.380112609666666	8.403222729	12.55441181
13 h after light	9.306978276	7.627701697999999	11.66011899
15 h after light	7.532944949	6.443524432	8.714663619
1 h after dark	9.058933928	7.576993332000001	11.15092652
3 h after dark	7.876713909666666	7.096186713	9.159265796
5 h after dark	7.6501880196666665	7.4271943039999995	7.977364327999999
7 h after dark	6.888855654666667	5.304103813	7.73050069