About the Authors

Thomas Schmid

Affiliation Department of Mathematics and Computer Science, Universität Leipzig, Leipzig, Germany

Martin Bogdan

Affiliation Department of Mathematics and Computer Science, Universität Leipzig, Leipzig, Germany

Dorothee Günzel

dorothee.guenzel@charite.de

Affiliation Institute of Clinical Physiology, Charité Universitätsmedizin Berlin, Berlin, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: DG. Performed the experiments: DG. Analyzed the data: TS MB DG. Contributed reagents/materials/analysis tools: TS MB DG. Wrote the paper: TS DG. Designed the software used in analysis: TS MB.