About the Authors

Marc Thilo Figge

figge@fias.uni-frankfurt.de

Affiliation Frankfurt Institute for Advanced Studies (FIAS), Goethe University Frankfurt, Frankfurt am Main, Germany

Competing Interests

The author has declared that no competing interests exist.

Author Contributions

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