| Value | Category | Cases | |
|---|---|---|---|
| 0 | pre-primary | 34 |
0.7%
|
| 1 | primary | 4471 |
86%
|
| 2 | secondary lower | 470 |
9%
|
| 3 | secondary upper | 196 |
3.8%
|
| 4 | higher | 25 |
0.5%
|
| 8 | dk | 0 |
0%
|
| Sysmiss | 10789 |