Philip Furley developed the study concept in collaboration with Sebastian Kohlhaas, Chris Englert, Arne Nieuwenhuys, and Alex Bertrams. Arne Nieuwenhuys performed the FaceReader analyses. Philip Furley, Sebastian Kohlhaas, and Arne Nieuwenhuys performed the data analyses. All authors contributed to the interpretation of the results. Philip Furley drafted the manuscript, and Sebastian Kohlhaas, Chris Englert, Arne Nieuwenhuys and Alex Bertrams provided critical revisions. All authors approved the final version of the manuscript for submission.