In total, 514 DNA samples were submitted to genotyping using the Affymetrix Axiom™ Genome-Wide 1.5 K - 50 K array and after quality filtering, resulted in genotypes for 506 samples (R = 249 and S = 257). Of the initial 16,709 SNPs, 5838 Poly High Resolution SNPs passed Affymetrix filtering metrics and only these were included in downstream analysis. A set of 5838 SNPs was visualized for the cluster pattern in SNPolisher R Package v.1.5.1 (Affymetrix Inc.).