About the Authors

Taavi Unt

Contributed equally to this work with: Taavi Unt, Mihkel Solvak, Kristjan Vassil

Affiliation Johan Skytte Institute of Political Studies, University of Tartu, Tartu, Estonia

Mihkel Solvak

Contributed equally to this work with: Taavi Unt, Mihkel Solvak, Kristjan Vassil

mihkel.solvak@ut.ee

Current address: University of Tartu, Ülikooli 18, 50090 Tartu, Estonia

Affiliation Johan Skytte Institute of Political Studies, University of Tartu, Tartu, Estonia

Kristjan Vassil

Contributed equally to this work with: Taavi Unt, Mihkel Solvak, Kristjan Vassil

Affiliation Johan Skytte Institute of Political Studies, University of Tartu, Tartu, Estonia

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceptualization: TU MS KV. Data curation: TU MS KV. Formal analysis: TU MS KV. Funding acquisition: TU MS KV. Investigation: TU MS KV. Methodology: TU MS KV. Project administration: TU MS KV. Resources: TU MS KV. Software: TU MS KV. Supervision: TU MS KV. Validation: TU MS KV. Visualization: TU MS KV. Writing – original draft: TU MS KV. Writing – review & editing: TU MS KV.