Average penis girth in Denmark 2015

University of Copenhagen - Urological Research Center and Andrology 2015, is there a source from this time and from this instituion that concluded that denmark had average penis girth of 5.22 inches?

A careful review of the 2015 literature shows a widely cited systematic review in (, 2015) that pooled measurements from 15,521 men and reported average girth values of about 9.31 cm (3.66 in) flaccid...