| Value | Category | Cases | |
|---|---|---|---|
| 1 | completed primary school or less | 97 |
9.7%
|
| 2 | completed secondary school | 577 |
57.6%
|
| 3 | completed tertiary education or more | 311 |
31.1%
|
| 4 | (dk) | 1 |
0.1%
|
| 5 | (rf) | 15 |
1.5%
|