| Value | Category | Cases | |
|---|---|---|---|
| 1 | Without education | 523 |
1.8%
|
| 2 | Low education | 9009 |
31.4%
|
| 3 | Medium education | 14421 |
50.2%
|
| 4 | High education | 4777 |
16.6%
|
| Sysmiss | 4201 |