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.
Log-survivor plots of inter-twitch intervals pooled across sleep sessions within the following age groups: <1 month (8 sessions; 1,420 ITIs), 1 month (6 sessions; 923 ITIs), 2 months (6 sessions; 599 ITIs), 3 months (6 sessions; 530 ITIs), 4 months (6 sessions; 617 ITIs), 5 months (4 sessions; 518 ITIs), 6 months (3 sessions; 354 ITIs), and 7 months (2 sessions; 183 ITIs).
