| Value | Category | Cases | |
|---|---|---|---|
| 1 | completed primary school or less | 129 |
25.7%
|
| 2 | completed secondary school | 245 |
48.8%
|
| 3 | completed tertiary education or more | 80 |
15.9%
|
| 4 | (dk) | 21 |
4.2%
|
| 5 | (rf) | 27 |
5.4%
|