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Table 2 Estimated time of expansion

From: Circumpolar phylogeography of the northern pike (Esox lucius) and its relationship to the Amur pike (E. reichertii)

Comparison τ Time of expansion Myr 95% CI Myr Tajima’s D Fu’s F
E. reichertii (A) 2.5 0.11 0.13 - 0.18 -0.65 -2.6
E. lucius (B, E, F) 9.2 0.41 0.01 - 4.20 -1.59 -11.7
B-lineage 1.5 0.07 0.00 - 0.16 -2.19 -17.5
E-lineage 2.3 0.10 0.00 - 0.21 -0.82 -10.6
  1. Estimated time of expansion based on cyt b data and the corresponding 95% confidence intervals (95% CI), using a mutation rate (μ) of 1.133E-05 substitutions per year. The cyt b lineages representing E. reichertii (A) and E. lucius (B, E, F), respectively are denoted in parenthesis. Significant values of Tajima’s D and Fu’s F are indicated in bold.