1 = Male
2 = Female
3 = Prefer not to disclose
4 = Other

1 = 18-20
2 = 21-25
3 = 26-30
4 = 31-40
5 = 41-50
6 = 51-60
7 = 61+

0 = Other
1 = Canada
2 = United States
3 = Australia
4 = Slovenia

1 = Did not finish high school
2 = Graduated from high school
3 = Some college or technical school
4 = College or technical school graduate
5 = Some university
6 = Undergraduate university degree
7 = Professional degree
8 = Graduate degree
9 = Other