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.
Average (±s.e.) hourly CHC-based attractiveness of males when held under one of four different social treatments (MF, one male + five females; MMF, six males + five females; M, single male; MM, six males). Average treatment values (±s.e.) across the 24 h are shown on the right. Capital letters indicate statistically significant pairwise comparisons (α < 0.05).
