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Table 3 Posterior estimates of divergence times.

From: Mitochondrial genomes reveal an explosive radiation of extinct and extant bears near the Miocene-Pliocene boundary

Node Unpartitioned Partitioned
  BEAST mcmctree mcmctree
  Mean 95% HPD Mean 95% HPD Mean 95% HPD
t1 35.69 26.55–46.51 36.59 30.71–42.63 36.49 31.20–47.40
t2 19.09 14.38–24.79 22.05 18.37–25.57 17.88 15.13–23.23
t3 12.86 9.77–16.58 15.57 12.93–17.99 12.36 10.44–15.97
t4 5.39 4.20–6.86 6.31 5.23–7.14 4.88 4.17–6.37
t5 5.05 3.90–6.48 5.80 4.81–6.64 4.55 3.85–5.99
t6 2.75 2.10–3.57 3.11 2.55–3.63 2.41 2.01–3.23
t7 0.88 0.66–1.17 0.97 0.78–1.16 0.75 0.61–1.00
t8 4.58 3.51–5.89 5.31 4.39–6.11 4.11 3.44–5.38
t9 4.08 3.11–5.27 4.69 3.86–5.43 3.66 3.07–4.84
t10 5.66 4.26–7.34 6.98 5.73–8.18 5.33 4.43–7.00
rate 1.199 0.896–1.50 1.07 0.92–1.28 AF AF
κ - - 35.72 33.01–38.63 AF AF
α 0.155 0.146–0.163 0.20 0.19–0.21 AF AF
  1. The two mcmctree columns correspond to the unpartitioned and partitioned analyses. The divergence time estimates are in millions of years before present. HPD, highest posterior density; rate, evolutionary rate (× 10-8 substitutions/site/year); κ, transition-transversion parameter of the HKY model; α, shape parameter of the rate heterogeneity Γ-distribution. AF, see Additional File 1.