| Value | Category | Cases | |
|---|---|---|---|
| 0 | pre-primary | 67 |
2.3%
|
| 1 | primary | 2574 |
90%
|
| 2 | secondary lower | 166 |
5.8%
|
| 3 | secondary upper | 47 |
1.6%
|
| 4 | higher | 6 |
0.2%
|
| 8 | dk | 0 |
0%
|
| Sysmiss | 9376 |