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.
Individual daily variations in hours of TST, Latency to PersistSlp, NREM Sleep, REM Sleep in the last 14 nights of Study 1. Consecutive current day value vs. next day value (both in hours) are plotted for each individual. Participant numbers are the same as in Figure 4.
