About the Authors

Daniel E. Re

dr296@st-andrews.ac.uk

Affiliation School of Psychology, University of St Andrews, St Andrews, United Kingdom

Ross D. Whitehead

Affiliation School of Psychology, University of St Andrews, St Andrews, United Kingdom

Dengke Xiao

Affiliation School of Psychology, University of St Andrews, St Andrews, United Kingdom

David I. Perrett

Affiliation School of Psychology, University of St Andrews, St Andrews, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: DER DX DIP. Performed the experiments: DER RDW. Analyzed the data: DER RDW DIP. Contributed reagents/materials/analysis tools: DER RDW. Wrote the paper: DER RDW DIP. Designed software used in the experiment: DX.