| Value | Category | Cases | |
|---|---|---|---|
| 0 | no school | 130 |
3.2%
|
| 1 | primary | 864 |
21.4%
|
| 2 | secondary | 1703 |
42.2%
|
| 3 | tertiary | 1198 |
29.7%
|
| 4 | vocational | 143 |
3.5%
|