| Value | Category | Cases | |
|---|---|---|---|
| 1 | Without education | 464 |
1.6%
|
| 2 | Low education | 9056 |
31.3%
|
| 3 | Medium education | 14580 |
50.4%
|
| 4 | High education | 4820 |
16.7%
|
| Sysmiss | 3931 |