condition	mean	min	max
0 h after light	1.724315	1.63005	1.81858
4 h after light	2.829675	2.82826	2.83109
8 h after light	4.04151	3.50372	4.5793
4 h after dark	4.993175	4.41819	5.56816
8 h after dark	4.401295	4.27777	4.52482
12 h after dark	2.836355	2.80512	2.86759