| Value | Category | Cases | |
|---|---|---|---|
| 0 | pre-primary | 162 |
1.8%
|
| 1 | primary | 7031 |
77.9%
|
| 2 | secondary lower | 1352 |
15%
|
| 3 | secondary upper | 421 |
4.7%
|
| 4 | higher | 57 |
0.6%
|
| 8 | dk | 2 |
0%
|
| Sysmiss | 6326 |