About the Authors
- Axel Franzen
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Roles Conceptualization, Formal analysis, Investigation, Methodology, Project administration, Supervision, Writing – original draft
* E-mail: axel.franzen@unibe.ch
Affiliation Institute of Sociology, University of Bern, Bern, Switzerland
- Sebastian Mader
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Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Writing – review & editing
Affiliation Institute of Sociology, University of Bern, Bern, Switzerland
Competing Interests
The authors have declared that no competing interests exist.