condition	mean	min	max
3 h after light	1.509706	0.764361	2.26073
7 h after light	1.315142	0.476268	2.14832
11 h after light	1.8095363333333334	0.915326	2.57693
2 h after dark	1.9987319166666666	0.883783	3.32722
6 h after dark	2.1418866666666667	0.96828	3.40886
10 h after dark	1.98659225	0.851744	2.9542