Received: 11 November 2020
Revised: 18 December 2020
Accepted: 21 December 2020
First Online: 19 January 2021
Compliance with Ethical Standards
: The author declares that he has no conflicts of interest.
: Ethical permission was granted by the Bangor University School of Psychology Ethics Committee.
: All respondents gave informed consent to participate in the source data.
: R code for running the analyses is attached.