| Value | Category | Cases | |
|---|---|---|---|
| 0 | Pre-primary or none | 288 |
39.1%
|
| 1 | Primary | 150 |
20.4%
|
| 2 | Lower secondary | 122 |
16.6%
|
| 3 | Upper secondary or higher | 20 |
2.7%
|
| Sysmiss | 156 |
21.2%
|