Table 4. Average sequence differentiation in regions of low and high recombination.

Subspecies	Subspecies	${\overline{\delta }}_{low recombination}$ (SD)	${\overline{\delta }}_{high recombination}$ (SD)	t	P1-tailed	n
M. m. castaneus	M. m. domesticus	0.29 (0.12)	0.28 (0.06)	0.22	0.83	88
M. m. castaneus	M. m. musculus	0.36 (0.10)	0.31 (0.05)	2.72	<0.01	88
M. m. domesticus	M. m. musculus	0.38 (0.13)	0.35 (0.07)	1.17	0.12	88