| Value | Category | Cases | |
|---|---|---|---|
| 1 | completed primary school or less | 87 |
8.7%
|
| 2 | completed secondary school | 467 |
46.5%
|
| 3 | completed tertiary education or more | 440 |
43.8%
|
| 4 | (dk) | 10 |
1%
|
| 5 | (rf) | 1 |
0.1%
|