About the Authors

Stefan Pfattheicher

stefan.pfattheicher@uni-ulm.de

Affiliation Ulm University, Ulm, Germany

Simon Schindler

Affiliation Kassel University, Kassel, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SP SS. Performed the experiments: SP. Analyzed the data: SP. Contributed reagents/materials/analysis tools: SP. Wrote the paper: SP SS.