condition	mean	min	max
0 h after light	3.709505	2.82317	4.59584
4 h after light	3.3694100000000002	2.78349	3.95533
8 h after light	3.7214349999999996	3.49137	3.9515
4 h after dark	3.47274	3.46589	3.47959
8 h after dark	3.49609	2.08535	4.90683
12 h after dark	2.271555	1.72373	2.81938