condition	mean	min	max
0 h after light	5.09323	5.0466	5.13986
4 h after light	2.70501	2.23905	3.17097
8 h after light	6.42887	5.4089	7.44884
4 h after dark	4.88522	3.96512	5.80532
8 h after dark	3.53457	3.34144	3.7277
12 h after dark	2.71252	1.56118	3.86386