| Value | Category | Cases | |
|---|---|---|---|
| 0 | pre-primary | 50 |
2.2%
|
| 1 | primary | 2118 |
92%
|
| 2 | secondary lower | 91 |
4%
|
| 3 | secondary upper | 32 |
1.4%
|
| 4 | higher | 11 |
0.5%
|
| 8 | dk | 0 |
0%
|
| Sysmiss | 13049 |