Table 2.

Descriptive characteristics of participants.

Variable	Sample size (n = 20)
Age (years)
20–25	2
26–30	14
31–35	1
36–40	2
40–45	1
Gender
Male	5
Female	15
Highest educational level
Bachelor’s degree	2
Master’s degree	16
Doctoral degree	1
Unknown	1
Place of origin
Europe	15
North America	3
Australia	2