Individuals
Reference	Sex	Width	Notes
Crane1975	female	20	
Crane1975	female	23	
Crane1975	male	23.5	
Crane1975	male	24.5	
Crane1975	male	29	
Rosenberg2000	male	25.75	
Rosenberg2000	male	25.85	
Rosenberg2000	male	23.95	
Shih2015.2	male	21.9	
vonPrahl1981.1	male	24	
vonPrahl1981.1	male	24	

Ranges
Reference	Sex	n	Min	Max	Notes
vonPrahl1982	mixed	9	23	24