| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 274 |
10%
|
| 2 | Primary | 864 |
31.7%
|
| 3 | Secondary | 881 |
32.3%
|
| 4 | Higher | 534 |
19.6%
|
| 5 | Tertiary | 167 |
6.1%
|
| 9 | Missing/DK | 8 |
0.3%
|