| Value | Category | Cases | |
|---|---|---|---|
| 0 | pre-primary | 117 |
3.8%
|
| 1 | primary | 2629 |
85.1%
|
| 2 | secondary lower | 225 |
7.3%
|
| 3 | secondary upper | 101 |
3.3%
|
| 4 | higher | 18 |
0.6%
|
| 8 | dk | 0 |
0%
|
| Sysmiss | 12261 |