Individuals Reference Sex Width Notes Crane1975 male 16 Naser2010 female 13 Naser2010 female 12.5 Naser2010 female 12 Naser2010 male 14.2 Naser2010 male 9 Naser2010 male 14 Naser2010 male 11 Naser2010 male 13 Naser2010 male 12 Naser2010 male 11.5 Naser2010 male 14 Naser2010 male 11.5 Naser2010 male 9 Naser2010 male 8.5 Naser2010 female 7 Naser2010 male 5 Naser2010 male 6 Naser2010 male 5.5 Naser2010 male 8.5 Rosenberg2000 male 12.15 Rosenberg2000 male 11.2 Rosenberg2000 male 10.6 Rosenberg2000 male 8.6 Rosenberg2000 male 9.4 Rosenberg2000 male 9.95 Shih2022 male 17.4 Shih2022 male 16.1 Shih2022 female 12.9 Shih2022 male 16.3 Shih2022 male 12.1 Shih2022 male 12.9 Shih2022 female 9.3 Shih2022 female 11.2 Shih2022 male 18.7 Shih2022 male 19 Shih2022 female 14.3 Shih2022 female 15.8 Ranges Reference Sex n Min Max Notes Lavajoo2013 male 449 5.5 13.5 Lavajoo2013 female 391 5 11.5 Shih2022 female 3 9.3 11.2 Shih2022 male 11 6.9 12.3 Shih2022 male 8 9.2 12 Shih2022 male 9 10.2 17.4 Means w/Standard Deviation Reference Sex n Mean SD Notes Lavajoo2013 male 449 8.92 2.04 Lavajoo2013 female 391 7.95 1.34