| Value | Category | Cases | |
|---|---|---|---|
| 0 | pre-primary | 43 |
4.6%
|
| 1 | primary | 851 |
90.6%
|
| 2 | secondary lower | 30 |
3.2%
|
| 3 | secondary upper | 13 |
1.4%
|
| 4 | higher | 2 |
0.2%
|
| 8 | dk | 0 |
0%
|
| Sysmiss | 11297 |