article_snippet: the researchers created a graph (or a nomogram) depicting the size distributions of penis' among men of all ages and many races.
article_snippet: Experts plotted graphs showing the size distribution of the length of the average penis when flaccid, flaccid and stretched and erect.
article_snippet: The graph above shows average penis length of men - in centimetres - in each percentile .
article_snippet: The researchers also plotted a nomogram showing the size distribution of the girth of the average penis. 
article_snippet: The graph above shows the average penis girth of men in each percentile - again in centimetres . '
highlights_snippet: Experts have created graphs showing the size distributions of a penis .
  