| Variable | %(n) |
| Gender |
|
| Feminine | 1.3(4) |
| Masculine | 98.7(297) |
| Marital status |
|
| Married/stable relationship | 63.5(191) |
| Divorced | 10.3(31) |
| Other | 0.3(1) |
| Single | 24.9(75) |
| Widowed | 1.0(3) |
| Schooling |
|
| Incomplete elementary school | 18.9(57) |
| Complete elementary school | 13.6(41) |
| incomplete high school | 9.0(27) |
| complete high school | 44.9(135) |
| incomplete university | 11.0(33) |
| complete university | 2.3(7) |
| Specialization | 0.3(1) |