| Value | Category | Cases | |
|---|---|---|---|
| 0 | pre-primary | 99 |
2.1%
|
| 1 | primary | 3807 |
81.8%
|
| 2 | secondary lower | 527 |
11.3%
|
| 3 | secondary upper | 187 |
4%
|
| 4 | higher | 30 |
0.6%
|
| 8 | dk | 2 |
0%
|
| Sysmiss | 11333 |