Descriptive statistics
| Proportion of sample | Frequency | |
| Gender | 23 631 | |
| Female | 60.7 | 14 332 |
| Male | 37.5 | 8851 |
| Prefer not to answer | 1.9 | 448 |
| Ethnic group | 23 631 | |
| African | 13.3 | 3151 |
| Asian/Indian | 4.7 | 1098 |
| Coloured | 17.8 | 4203 |
| White | 56.5 | 13 348 |
| Other and Prefer not to answer | 7.8 | 1831 |
| Education | 22 287 | |
| Less than secondary school | 11.7 | 2614 |
| Secondary school completed | 37.4 | 8328 |
| College and undergraduate education | 36.1 | 8053 |
| Postgraduate education | 14.8 | 3292 |
Numbers in bold represent totals for each category.