| Value | Category | Cases | |
|---|---|---|---|
| 1 | completed primary school or less | 166 |
16.6%
|
| 2 | completed secondary school | 643 |
64.3%
|
| 3 | completed tertiary education or more | 174 |
17.4%
|
| 4 | (dk) | 10 |
1%
|
| 5 | (rf) | 7 |
0.7%
|