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.
*Non-SE behavior; ** Tendency to SE behavior; ***SE behavior. X = all springs ruptured, # not included on statistic due to n < 2.
Similar groups show similar superscript letters.
