condition	mean	min	max
4 h after light	1.579485	1.50024	1.65873
8 h after light	5.19463	4.86004	5.52922
12 h after light	4.01772	3.25393	4.78151
4 h after dark	1.26241	1.04595	1.48093
8 h after dark	1.0291486666666667	0.888992	1.2273
12 h after dark	1.4064699999999999	1.37482	1.44306