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.
Distribution of total tags and distinct tags over different tag abundance categories. Numbers in square brackets indicate the range of copy numbers for a specific category of tags. For example, “[2, 5]” means all the tags in this category have 2 to 5 copies. Numbers in parentheses show the total tag copy number for all the tags in that category.
