Hi dear,how are you to day?
For the human faces i have this answer:
Seeing 4 or 5 is avarage
6 or 7 above avarage
8 or 9 verry observant
10 or 11 extraordinarily observant.
Smile
I found for myself 7.

*Create your own destiny,fighting against your dark sides,raise your
spirituality.Every day is a new day.A new life.
Keep the faith!*