| Value | Category | Cases | |
|---|---|---|---|
| 0 | pre-primary | 5 |
1.6%
|
| 1 | primary | 262 |
81.4%
|
| 2 | secondary lower | 32 |
9.9%
|
| 3 | secondary upper | 22 |
6.8%
|
| 4 | higher | 1 |
0.3%
|
| 8 | dk | 0 |
0%
|
| Sysmiss | 15029 |