About the Authors

Markus Wöhr

To whom correspondence should be addressed. E-mail: markus.woehr@staff.uni-marburg.de

Affiliation Experimental and Physiological Psychology, Philipps-University of Marburg, Marburg, Germany

Rainer K. W. Schwarting

Affiliation Experimental and Physiological Psychology, Philipps-University of Marburg, Marburg, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

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