Mean attractiveness scores for self-resemblance, other-resemblance, and average composite, graphed in relation to degree of resemblance.

<p>(A) Males showed a clear preference for proximity to the average composite, but preferred self-resemblances to other-resemblances for the same degree of resemblance. (B) Females did not show preferences in relation to degree of self-resemblance or self-resemblance versus other-resemblance of the same degree (error bars show 1 S.E.M.).