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.
Mean group kinship with the rest of the colony for 10 replicate groups in each of 4 sets of conditions: high-value or low-value groups that either included or excluded relatedness as described in Materials and Methods. The median value within each set of 10 replicate groups is indicated with a horizontal line.
