| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 2544 |
27.1%
|
| 2 | Primary | 3026 |
32.2%
|
| 3 | Secondary | 3091 |
32.9%
|
| 4 | Higher | 743 |
7.9%
|
| 9 | Missing/DK | 0 |
0%
|
| Sysmiss | 600 |