| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2535 |
8.4%
|
|
| 1 | Primary | 11742 |
38.9%
|
| 2 | Special primary | 13452 |
44.6%
|
| 3 | Seocndary | 1807 |
6%
|
| 4 | Special secondary | 532 |
1.8%
|
| 5 | Teritary | 89 |
0.3%
|