condition	mean	min	max
2 h after light	2.1696725	0.278035	6.95715
6 h after light	1.2394896666666666	0.29974	2.16409
10 h after light	1.767928	0.564113	3.82311
14 h after light	1.3304185	0.0	4.60267
18 h after light	1.5121623333333334	0.344424	2.1533
2 h after dark	2.11794	0.65201	4.26129