| Value | Category | Cases | |
|---|---|---|---|
| 0 | Pre-primary or none | 3300 |
50.4%
|
| 1 | Primary | 1319 |
20.1%
|
| 2 | Middle | 373 |
5.7%
|
| 3 | Secondary | 590 |
9%
|
| 4 | Higher | 965 |
14.7%
|