Extended Data Figure 7. Derived allele frequencies at three SNPs of functional importance.
Error bars represent 1.9-log-likelihood support interval. The red dashed lines show allele frequencies in the 1000 Genomes GBR population (present-day people from Great Britain). Sample sizes are 50, 98, and 117 for Britain Neolithic, Britain CA-BA and Central European BC, respectively. BC, Beaker Complex; CA, Copper Age; BA, Bronze Age.