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 2,105 pixels form 10 well defined clusters with modularity value of 0.26. Each cluster of geo-pixels has a different unique color. The subnational boundaries are marked with thinner lines, depicting the administrative units of this graph.
