| Value | Category | Cases | |
|---|---|---|---|
| 0 | pre-primary | 86 |
1.9%
|
| 1 | primary | 3984 |
87.9%
|
| 2 | secondary lower | 324 |
7.2%
|
| 3 | secondary upper | 121 |
2.7%
|
| 4 | higher | 15 |
0.3%
|
| 8 | dk | 0 |
0%
|
| Sysmiss | 10821 |