| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 3847 |
70%
|
| 2 | Primary | 1093 |
19.9%
|
| 3 | Secondary + | 552 |
10.1%
|
| 9 | Missing/DK | 0 |
0%
|
| Sysmiss | 347 |