condition	mean	min	max
3 h after light	4.4358450000000005	2.94675	6.36635
7 h after light	5.359821666666667	2.36456	8.53855
11 h after light	6.386815	3.64263	9.02787
2 h after dark	6.260163333333334	4.26076	9.2198
6 h after dark	5.3502025	3.23369	6.6909
10 h after dark	5.4727775	2.88816	8.46598