About the Authors

Luis Carus

Roles Conceptualization, Data curation, Investigation, Resources, Supervision, Writing – original draft, Writing – review & editing

carus@unizar.es

Affiliation Department of Business Management, University of Zaragoza, Huesca, Aragón, Spain

Isabel Castillo

Roles Formal analysis, Investigation, Project administration, Writing – original draft

Affiliation Department of Statistical Methods, University of Zaragoza, Huesca, Aragón, Spain

Competing Interests

The authors have declared that no competing interests exist.