| Value | Category | Cases | |
|---|---|---|---|
| 1 | Primary or less | 3896 |
30.2%
|
| 2 | Some secondary | 2771 |
21.5%
|
| 3 | A least completed secondary | 2770 |
21.5%
|
| 9 | Unknown | 3457 |
26.8%
|