condition	mean	min	max
0 h after light	3.46741	3.37143	3.56339
4 h after light	2.761955	1.81542	3.70849
8 h after light	2.29481	1.56686	3.02276
4 h after dark	6.13908	4.8607	7.41746
8 h after dark	5.58217	5.06927	6.09507
12 h after dark	4.19888	3.75631	4.64145