| Value | Category | Cases | |
|---|---|---|---|
| 0 | pre-primary | 81 |
2.1%
|
| 1 | primary | 2986 |
79.2%
|
| 2 | secondary lower | 404 |
10.7%
|
| 3 | secondary upper | 252 |
6.7%
|
| 4 | higher | 46 |
1.2%
|
| 8 | dk | 0 |
0%
|
| Sysmiss | 11582 |