Extended Data Fig. 4: Affinities of a representative 4200BP Central Argentina population to Early/Middle Holocene South American samples quantified by f4 statistics.
From: Eight millennia of continuity of a previously unknown lineage in Argentina

Bars are 95% confidence intervals (1.96 × SE) around the mean across genomic-block jackknife pseudoreplicates. (point estimate). The number of SNPs used for each test is shown above each point estimate in the figure.