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. 2022 Apr 6;17(4):e0264770. doi: 10.1371/journal.pone.0264770

Table 2. Sample composition by origin and by analysis.

Origin F M U Totals
European 51 52 7 110
West African 5 11 16
Khoesan & Pygmies 9 12 2 23
South-East Asian 2 7 9
Native American 4 2 6
Totals 71 84 9 164
Analysis
Geometric morphometrics 46 55 6 107
Linear metrics 67 78 145
Qualitative investigation 70 84 154

Abbreviations: F, female; M, male; U, unknown.