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.
Only individuals represented by more than four clones are included (reconstructions for other cut-offs, m = 2, 3, or 5, are included in the File S5; see also our Online Supplementary Archive).
