Lineage branching pattern fit to single- and multiple threshold variants of the GMYC model.

T, threshold genetic distance from the branch tips where transition occurred (presented for single-threshold models).
NGMYC, number of putative species as the sum of sequence clusters and singletons, CI, confidence intervals as solutions within 2 log-likelihood units of the maximum likelihood.
L0, likelihood for null model (the same for single and multiple threshold model comparisons.
LGMYC, likelihood for GMYC model.
LR, significance of the likelihood ratio evaluated using a chi-square test with 3 degrees of freedom to compare GMYC and null models.
*p < 0.001.