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.
(the underweight avatar) to 
(the overweight avatar).
The pictures show the initial size of the 
PP avatar in each of the four trials.
