| Value | Category | Cases | |
|---|---|---|---|
| 1 | Grade 1-3 | 876 |
9.5%
|
| 2 | Grade 4-8 | 2280 |
24.7%
|
| 3 | Grade 8-10 | 2570 |
27.9%
|
| 4 | Professional school | 1597 |
17.3%
|
| 5 | Higher | 1735 |
18.8%
|
| 6 | Non-educated | 163 |
1.8%
|
| Sysmiss | 161 |