| Value | Category | Cases | |
|---|---|---|---|
| 1 | Primary or less | 9505 |
33.4%
|
| 2 | Some secondary | 9555 |
33.6%
|
| 3 | A least completed secondary | 6586 |
23.2%
|
| 9 | Unknown | 2773 |
9.8%
|