| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 291 |
5%
|
| 2 | Primary | 1895 |
32.8%
|
| 3 | Secondary | 2995 |
51.8%
|
| 4 | Higher | 594 |
10.3%
|
| 9 | Missing/DK | 3 |
0.1%
|