Comment by blowski

They don't - they're about average.

Following links are NSFW!

* https://qph.is.quoracdn.net/main-qimg-83057b24725b6e813a747a...

* https://qph.is.quoracdn.net/main-qimg-0f7e6c4cf3094a8d60b824...

Taken from Quora answer - https://www.quora.com/Why-do-ancient-Greek-sculptures-and-st...