| Value | Category | Cases | |
|---|---|---|---|
| 0 | pre-primary | 26 |
6.7%
|
| 1 | primary | 340 |
87.4%
|
| 2 | secondary lower | 13 |
3.3%
|
| 3 | secondary upper | 8 |
2.1%
|
| 4 | higher | 2 |
0.5%
|
| 8 | dk | 0 |
0%
|
| Sysmiss | 11847 |