About the Authors

Virginie Fabre

Affiliation Laboratoire d'Anthropologie Bio-culturelle, UMR6578 Université de la Méditerranée -CNRS-EFS, Marseille, France

Silvana Condemi

Affiliation Laboratoire d'Anthropologie Bio-culturelle, UMR6578 Université de la Méditerranée -CNRS-EFS, Marseille, France

Anna Degioanni

anna.degioanni@univmed.fr

Affiliation Laboratoire d'Anthropologie Bio-culturelle, UMR6578 Université de la Méditerranée -CNRS-EFS, Marseille, France

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: VF SC AD. Performed the experiments: VF. Analyzed the data: VF SC AD. Wrote the paper: VF SC AD.