| Value | Category | Cases | |
|---|---|---|---|
| 0 | none | 30 |
0.3%
|
| 1 | primary(grades i-iii) | 1426 |
12.1%
|
| 2 | lower secondary (grades iv-viii) | 3277 |
27.9%
|
| 3 | upper secondary (grades ix-x) | 3934 |
33.5%
|
| 4 | secondary specialized | 197 |
1.7%
|
| 5 | college | 1195 |
10.2%
|
| 6 | university | 1633 |
13.9%
|
| 7 | post-graduate | 59 |
0.5%
|
| Sysmiss | 21331 |