condition	mean	min	max
0 h after light	2.881755	2.72222	3.04129
4 h after light	3.955675	3.73656	4.17479
8 h after light	4.020235	3.4814	4.55907
4 h after dark	3.877595	3.39921	4.35598
8 h after dark	4.1381	4.0339	4.2423
12 h after dark	2.657535	2.47128	2.84379