| Value | Category | Cases | |
|---|---|---|---|
| 0 | none | 66 |
9.9%
|
| 1 | primary (grades 1-4) | 77 |
11.6%
|
| 2 | basic (grades 1-8(9)) | 222 |
33.4%
|
| 3 | secondary general (grades 9-10(11)) | 177 |
26.6%
|
| 4 | secondary special | 22 |
3.3%
|
| 5 | secondary technical | 29 |
4.4%
|
| 6 | higher education | 70 |
10.5%
|
| 7 | graduate school/aspirantura | 0 |
0%
|
| 8 | don't know | 2 |
0.3%
|
| Sysmiss | 701 |