condition	mean	min	max
4 h after light	3.555069333333333	3.4837029999999998	3.648106
8 h after light	2.396263	1.761955	2.72865
12 h after light	2.8373310000000003	1.635169	4.974855000000001
16 h after light	3.453137	2.974329	4.0326059999999995
4 h after dark	2.959718666666667	2.737301	3.3315040000000002
8 h after dark	1.8728583333333333	1.816984	1.9698349999999998