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Supplemental Information

Data with participant names removed

DOI: 10.7287/peerj.preprints.759v1/supp-1

Additional Information

Competing Interests

The authors declare they have no competing interests.

Author Contributions

Damian Scarf conceived and designed the experiments, analyzed the data, contributed reagents/materials/analysis tools, prepared figures and/or tables, reviewed drafts of the paper.

Sahlia Kumst performed the experiments, wrote the paper.

Human Ethics

The following information was supplied relating to ethical approvals (i.e., approving body and any reference numbers):

This study was reviewed and approved by the University of Otago Human Ethics Committee (Approval number 11/106).


Funding was provided by the Department of Psychology, University of Otago, Dunedin, New Zealand. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.

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