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. 2017 Sep 6;7:10628. doi: 10.1038/s41598-017-11117-z

Figure 2.

Figure 2

Comparisons of average Ka/Ks ratios and Ka among groups of different locomotive ability. The boxplots were constructed by IBM SPSS Statistics 19 with the outliers removed. (A) Mean Ka/Ks ratio comparisons among the poor-migrating, Free-moving and Fast-swimming groups; (B) Mean Ka value comparisons among the poor-migrating, Free-moving and Fast-swimming groups. Note: *0.01 < P < 0.05, **0.001 < P < 0.01, ***P < 0.001.