About the Authors

Sean Lee

seanlee@darwin.c.u-tokyo.ac.jp

Affiliation Department of Cognitive and Behavioral Science, Graduate School of Arts and Sciences, University of Tokyo, Tokyo, Japan

Toshikazu Hasegawa

Affiliation Department of Cognitive and Behavioral Science, Graduate School of Arts and Sciences, University of Tokyo, Tokyo, Japan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SL TH. Analyzed the data: SL. Wrote the paper: SL TH.