| Value | Category | Cases | |
|---|---|---|---|
| 1 | Below pry | 11 |
6.6%
|
| 2 | Primary | 67 |
40.4%
|
| 3 | Secondary | 60 |
36.1%
|
| 4 | Post secondary | 28 |
16.9%
|
| . | 396 |