| Value | Category | Cases | |
|---|---|---|---|
| 0 | Do not know/refused | 9 |
0.4%
|
| 1 | Primary or less | 303 |
13.4%
|
| 2 | Secondary or less | 1327 |
58.5%
|
| 3 | More than secondary | 628 |
27.7%
|