Table 3.

Summary Statistics of Polymorphism Data for the UCP Genes.

Gene	Population	Length	Sa	πb	θWc	TDd	ρe
UCP1	Hausa	11781	45	1.05	0.95	0.40	1.48
	Italian		43	0.90	0.91	−0.04	0.75
	Han		28	0.78	0.59	1.17	0.74
UCP2	Hausa	10981	70	1.05	1.58	−1.26	0.51
	Italian		34	0.68	0.77	1.48	0.11
	Han		12	0.40	0.27	−0.40	0.66
UCP3	Hausa	11112	56	1.16	1.25	−0.27	1.13
	Italian		37	0.96	0.83	0.59	0.36
	Han		30	1.08	0.67	2.19	0.21

^aNumber of segregating sites.

^bNucleotide diversity per base pair (×10⁻³).

^cWatterson's estimator of the population mutation rate parameter θ (=4Nm) per base pair (×10⁻³) (Watterson 1975).

^dTajima's D (Tajima 1989).

^eComposite likelihood estimator of the population recombination rate parameter (4Nr) per base pair (×10⁻³) under a model with gene conversion.