condition	mean	min	max
3 h after light	3.44629	2.19371	4.60811
6 h after light	3.3162833333333332	2.77949	3.69183
9 h after light	6.46228	5.07542	8.67368
12 h after light	7.6099225	5.89705	9.28146
3 h after dark	8.915583333333334	8.52462	9.48777
6 h after dark	8.18334	6.68004	9.15312
9 h after dark	7.169343333333333	4.08828	10.5605
12 h after dark	5.885845	5.80619	5.9655