Estimate | K_{A} | K_{S} | c_{n} | P_{a} | |||||
---|---|---|---|---|---|---|---|---|---|

Weighted | 0.086 (0.041/0.136) | 0.502 (0.340/0.710) | 0.294 (0.196/0.400) | 2.86 (2.02/3.43) | 2.11 (1.28/2.80) | 23.0 (20.4/24.9) | 5.41 (2.84/) | 8.79 (3.91/16.5) | 3.99 (−123/57.5) |

Unweighted | 0.088 (0.044/0.141) | 0.478 (0.342/0.626) | 0.206 (0.124/0.300) | 2.73 (2.31/3.14) | 2.48 (1.30/3.76) | 22.2 (19.9/24.8) | 3.58 (1.80/29.8) | 5.24 (0.923/10.3) | 52.9 (−28.9/93.3) |

All values except for are expressed as percentages. An “infinite” value of corresponds to a zero or negative denominator of Equation 3b. Values in parentheses give the approximate lower and upper fifth percentiles from 1000 bootstrap replicates (see text for details). is the nonsynonymous diversity for species

*i*(*i*= 1 for D.*miranda*and 2 for*D. pseudoobscura*), is the silent diversity for species*i*,*K*_{A}and*K*_{S}are the nonsynonymous and silent divergences between*D. miranda*and*D. affinis*,*c*_{n}is the fraction of completely neutral mutations, and*P*_{a}is the proportion of adaptive nonsynonymous mutations.