About the Authors

Tamas David-Barrett

tamas.david-barrett@psy.ox.ac.uk

Affiliation Department of Experimental Psychology, University of Oxford, South Parks Rd, Oxford, OX1 3UD, United Kingdom

Anna Rotkirch

Affiliation Population Research Institute, Väestöliitto, Kalevankatu 16, 00101, Helsinki, Finland

James Carney

Affiliation Department of Experimental Psychology, University of Oxford, South Parks Rd, Oxford, OX1 3UD, United Kingdom

Isabel Behncke Izquierdo

Affiliation Department of Experimental Psychology, University of Oxford, South Parks Rd, Oxford, OX1 3UD, United Kingdom

Jaimie A. Krems

Affiliation Department of Social Psychology, Arizona State University, Tempe, AZ, 85287, United States of America

Dylan Townley

Affiliation Department of Experimental Psychology, University of Oxford, South Parks Rd, Oxford, OX1 3UD, United Kingdom

Elinor McDaniell

Affiliation Department of Experimental Psychology, University of Oxford, South Parks Rd, Oxford, OX1 3UD, United Kingdom

Anna Byrne-Smith

Affiliation Department of Experimental Psychology, University of Oxford, South Parks Rd, Oxford, OX1 3UD, United Kingdom

Robin I. M. Dunbar

Affiliation Department of Experimental Psychology, University of Oxford, South Parks Rd, Oxford, OX1 3UD, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: TDB. Performed the experiments: TDB AR DT EM ABS. Analyzed the data: TDB. Wrote the paper: TDB AR JC IBI JK RD.