Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
These averages are cropped mid-forehead because several of the YouTube videos presented individuals in this way, resulting in insufficient information above this point for generating averages.
