| Value | Category | Cases | |
|---|---|---|---|
| 0 | no education | 1115 |
13.5%
|
| 1 | primary | 3638 |
44.2%
|
| 2 | secondary | 3001 |
36.5%
|
| 3 | higher | 371 |
4.5%
|
| 8 | don't know | 95 |
1.2%
|
| 9 | 9 |
0.1%
|
|
| 11 | .Z | 3 |