About the Authors

Rossana Mastrandrea

Affiliations Aix Marseille Univ, Univ Toulon, CNRS, CPT, Marseille, France, IMT Institute of Advanced Studies, Lucca, Lucca, Italy

Alain Barrat

alain.barrat@cpt.univ-mrs.fr

Affiliations Aix Marseille Univ, Univ Toulon, CNRS, CPT, Marseille, France, Data Science Laboratory, ISI Foundation, Torino, Italy

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: RM AB. Performed the experiments: RM AB. Analyzed the data: RM AB. Contributed reagents/materials/analysis tools: RM AB. Wrote the paper: RM AB.