| Value | Category | Cases | |
|---|---|---|---|
| 0 | pre-primary | 4 |
3%
|
| 1 | primary | 109 |
82.6%
|
| 2 | secondary lower | 12 |
9.1%
|
| 3 | secondary upper | 5 |
3.8%
|
| 4 | higher | 2 |
1.5%
|
| 8 | dk | 0 |
0%
|
| Sysmiss | 15219 |