Accepted: 26 March 2021
First Online: 29 March 2021
: This study was approved by the Ethical Committee of the Institute of Psychology, Czech Academy of Sciences. The study was performed in accordance with the ethical standards as laid down in the 1964 Declaration of Helsinki and its later amendments.
: Informed consent was obtained from all individual participants included in the study.
: The authors declare that they have no conflict of interest.