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 red line is the mutual information estimated from observed online activity sequences. The upper and lower end of the blue column represent the 2.5% and 97.5% percentile of the shuffled sequences.
