In the 71 loci investigated, we identified 25,922 variants of which 18,442 (71.4%) were rare and 12,417 (47.9%) were novel. Of these novel variants, 73.1% were singleton variants. After removing all singleton variants and requiring that variants be polymorphic in both samples, there were 18,028 variants remaining for analysis. For a complete list of variants investigated see Table S2.