| Value | Category |
|---|---|
| 1 | No formal education |
| 2 | Primary School (Grade 7) |
| 3 | Middle School (Grade 10) |
| 4 | Secondary School (matric) |
| 5 | Secondary Level Technical or Vocational School |
| 6 | Tertiary or University |
| 7 | Post-secondary Technical or Vocational School |
| 8 | Graduate School |
| 9 | Other |
| 10 | Don’t know |
| Sysmiss |