condition	mean	min	max
3 h after light	2.8919341666666667	1.87615	4.86109
7 h after light	2.196632833333333	0.738854	3.48921
11 h after light	2.5272858333333335	1.72914	3.25565
2 h after dark	3.3354525	2.2656	4.59962
6 h after dark	3.2350775	2.1693	4.16289
10 h after dark	3.1506258333333332	1.6809	4.69685