| Value | Category | Cases | |
|---|---|---|---|
| 1 | No education | 2929 |
29.7%
|
| 2 | Primary | 2266 |
23%
|
| 3 | Middle | 1689 |
17.1%
|
| 4 | Secondary | 1941 |
19.7%
|
| 5 | Higher | 1025 |
10.4%
|
| Sysmiss | 10 |