Table 3. Mismatch distributions analyses of sudden- and spatial-expansion models and neutrality tests of Groups I and II.

	Parameters	Group I	Group II
Sample size	n	75	137
Sudden expansion model	segregating sites	108	200
	SSD	0.01	0.00
	HRI	0.02	0.00
	τ	3.988 (1.773–9.969)	11.535 (7.246–27.473)
Spatial expansion model	segregating sites	108	137
	SSD	0.01	0.00
	HRI	0.02	0.00
	τ	3.773 (1.863–7.400)	9.406 (6.791–29.019)
Neutrality tests	Tajima's D	−2.05**	−1.61**
	Fu's Fs	−24.64***	−23.87***

^** P<0.01;

^*** P<0.001.