It seems the youngsters that make all the models for the 3D figures for the software Poser (I use it for some of my illustrations) have a rather odd view of the frequency distribution of breast sizes. Is there any information on what the real frequency distribution of breast size would be? I googled it but just came up with information on cancer, etc. 
If you tried to bar-graph it, I’ll bet I know what the bell curve would resemble, in profile. 