| Value | Category | Cases | |
|---|---|---|---|
| 1 | Primary education | 63 |
1.6%
|
| 2 | Secondary education | 290 |
7.3%
|
| 3 | Higher/university education | 1850 |
46.6%
|
| 4 | Don't know | 682 |
17.2%
|
| 5 | 895 |
22.5%
|
|
| 6 | 194 |
4.9%
|
|
| Sysmiss | 53 |