| Value | Category | Cases | |
|---|---|---|---|
| 0 | "none" school | 0 |
0%
|
| 1 | "8 years" school | 100 |
63.7%
|
| 2 | secondary general | 32 |
20.4%
|
| 3 | vocational 2 years | 1 |
0.6%
|
| 4 | vocational 4/5 years | 16 |
10.2%
|
| 5 | university | 8 |
5.1%
|
| 6 | post-graduate | 0 |
0%
|
| Sysmiss | 1998 |