About the Authors

Sasha Frade

Roles Conceptualization, Formal analysis, Investigation, Methodology, Writing – original draft, Writing – review & editing

sasha.frade@wits.ac.za

‡ SF and NDB are joint senior authors on this work.

Affiliation Demography and Population Studies Programme, University of the Witwatersrand, Johannesburg, Gauteng, South Africa

Nicole De Wet-Billings

Roles Conceptualization, Formal analysis, Methodology, Writing – original draft, Writing – review & editing

‡ SF and NDB are joint senior authors on this work.

Affiliation Demography and Population Studies Programme, University of the Witwatersrand, Johannesburg, Gauteng, South Africa

Competing Interests

The authors have declared that no competing interests exist.