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.
Example activity distributions calculated at 60 minute time intervals. The figure models three possible activities: sleep, bed toilet transition, and an “other” activity. An activity curve is thus the compilation of all of these activity distributions.
