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 light purple bars represents the real data, the dark purple bars the average for 100 realizations for the artificial population. The error is the standard deviation on the 100 replicas.
