About the Authors

Holger Schwender
Mathematical Institute, Heinrich Heine University Düsseldorf, Düsseldorf, Germany

Silvia Selinski, Meinolf Blaszkewicz, Rosemarie Marchan, Klaus Golka, Jan G. Hengstler
Leibniz Research Centre for Working Environment and Human Factors (IfADo), Dortmund, Germany

Katja Ickstadt
Faculty of Statistics, TU Dortmund University, Dortmund, Germany

Corresponding Author

schwender@math.uni-duesseldorf.de

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JGH KG HS SS KI RM. Performed the experiments: MB. Analyzed the data: HS SS. Wrote the paper: JGH KG HS SS RM MB KI.