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.
A separate graph is shown for 4 of the 6 quality and safety indicators. Each bar represents the total percentage of who would travel at any given threshold (and therefore includes respondents who indicated a specific threshold or any smaller margin).
