| Value | Category | Cases | |
|---|---|---|---|
| 1 | No schooling/some prim | 169 |
53.3%
|
| 2 | prim/some prep | 53 |
16.7%
|
| 3 | prep/some secondary | 47 |
14.8%
|
| 4 | secondary + | 48 |
15.1%
|