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Table 3 Brownian Motion (BM), Ornstein-Uhlenbeck (OU), Early Burst (EB), and SURFACE model summaries

From: Selection towards different adaptive optima drove the early diversification of locomotor phenotypes in the radiation of Neotropical geophagine cichlids

   BM OU EB SURFACE
PC1 AIC 141.18+/− 1.25 143.62 +/−1.25 138.80 +/− 1.93 129.790 +/− 0.94
  ΔAIC 11.385 +/− 4.51 13.83 +/− 4.51 9.01 +/− 4.49 0.00 +/− 0.0
  wAIC 0.012 +/− 0.01 0.003 +/− 0.00 0.04 +/− 0.047 0.95 +/− 0.06
PC2 AIC 111.953 +/− 1.82 105.42 +/− 0.23 114.40 +/− 1.82 _
  ΔAIC 9.502 +/− 1.72 0.00 +/− 0.00 11.95 +/− 1.72 _
  wAIC 0.041 +/− 0.03 0.95 +/− 0.045 0.01 +/− 0.01 _
  1. AIC: Akaike Information Criterion, ΔAIC: the difference in AIC between each model and the best model (AIC of the best model = 0), wAIC: the weight of support for each model across 1000 posterior distribution chronograms. Values represent the mean ± standard deviation across 1000 posterior distribution trees.