Table 3.

Real and simulated third-codon position variation within humans and between primates

Dataa	Pwb	Hwc	Pbb	Hbc	σd	max_we	w > 5f	w > 10f	w > 5, b = 0g
Real	0.190	270	0.624	583	0.058	11	9	1	5
α = 0.1	0.069	187	0.257	243	0.404	9.8	14.2	1	0.6
α = 0.5	0.161	254	0.543	487	0.247	9.1	10.7	0.5	1.4
α = 1	0.180	230	0.611	529	0.148	7.7	8.5	0	1.9
α = 10	0.218	170	0.651	555	0.055	5	1.4	0	0.8

^aData set analyzed: real, or simulated by using four distinct γ shape parameters (10 simulations each, average results are given)

^bProportion of variable sites within humans (Pw) or between primates (Pb)

^cTotal homoplasy within humans (Hw) or between primates (Hb)

^dCorrelation coefficient between the site specific parsimony scores within humans vs. between primates

^eMaximal site-specific parsimony score within humans

^fNumber of sites showing a within-humans parsimony score higher than five, respectively 10

^gNumber of sites showing a within-humans parsimony score higher than five and a between-primates parsimony score equal to zero