condition	mean	min	max
2 h after light	5.01938	4.18903	5.61903
6 h after light	3.506105	2.77132	4.3171
10 h after light	4.562701666666666	2.83309	6.51865
14 h after light	6.490916666666667	2.9839	9.34735
18 h after light	5.488483333333333	2.74482	8.16832
2 h after dark	1.668806	0.891926	2.31991