Fig. 4: qpAdm ancestry modelling of Grotta della Monaca individuals and coeval Italian populations.

Each bar represents the ancestry proportions inferred from a single qpAdm model for a population, using a three-way distal approach. Error bars indicate the standard errors of the ancestry coefficients as estimated by qpAdm. All published data are taken from the AADR repository v62, freely available at https://dataverse.harvard.edu/dataverse/reich_lab.