Table 2 Intraspecific analyses of selection

Number of windows

84,767

108,421

Windows with coverage > 90%

69,694

65,933

Invariable windows

400

21

Windows with Tajima’s D values

69,294

65,912

Genes covered (>50%) in windows with D values (Global number of genes analysed)

14,994

15,473

Tajima’s D range of values

−2.105 — 2.592

−2.057 — 2.452

Tajima’s D average

1.097

0.355

Confidence limits according to theoretical distribution [30]

−1.733 — 1.975

−1.733 — 1.975

Theoretical significant windows

6522

(6500 positive, 22 negative)

80

(74 positive, 6 negative)

Confidence limits obtained from the observed distribution

−0.468 — 2.264

−0.355 — 1.369

Significant windows according to the observed distribution^a

2,759

(1,375 positive, 1,384 negative)

2,624

(1,313 positive, 1,311 negative)

Genes in windows with significant D values^a

530 (3.53%)

487 (3.15%)

- Significant positive

228 (1.52%)

247 (1.6%)

- Significant negative

302 (2.01%)

240 (1.55%)

π values range

0.00035 — 0.075

0.00035 — 0.045

Average π value

0.006700

0.007763

ϴ values range

0.35349 – 61.5065

0.3535 – 49.1345

Average ϴ value

5.369212

7.166656