| Value | Category | Cases | |
|---|---|---|---|
| 1 | Can't read or write | 258 |
33.5%
|
| 2 | Can read but not write | 40 |
5.2%
|
| 3 | Primary | 195 |
25.3%
|
| 4 | Junior high school | 192 |
24.9%
|
| 5 | Junior high school | 59 |
7.7%
|
| 6 | Above HSC | 27 |
3.5%
|