Individuals Reference Sex Width Notes Crane1975 female 10 Crane1975 female 17 Crane1975 male 18 Crane1975 female 21 Crane1975 male 23 Peer2014 male 18 Rosenberg2000 male 12.85 Rosenberg2000 male 15.45 Rosenberg2000 male 16.75 Shih2013.2 male 13.1 Shih2013.2 male 19.2 Vannini1981 male 16 Poupin2018 male 19.2 Poupin2018 male 16.2 Poupin2018 male 18.6 Poupin2018 female 17.3 Poupin2018 male 14 Poupin2018 female 13 Poupin2018 male 12.4 Poupin2018 female 15.3 Poupin2018 male 10.4 Poupin2018 female 10.4 Poupin2018 female 15 Ranges Reference Sex n Min Max Notes Derijard1966 male 25 11.5 22 Poupin2018 male 15 11 17.7 Poupin2018 female 15 8.8 16.9 Poupin2018 male 4 14 18.3 Poupin2018 male 6 13 14.7 Poupin2018 male 4 8.7 11.3 Poupin2018 male 19 11.9 19.2 Poupin2018 female 4 16.9 18.7 Means Reference Sex n Mean Notes Peer2014 male 1 20 Richmond1997 non-specified 1 21 rough values