| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1887 |
13.2%
|
| 2 | No | 9707 |
67.8%
|
| 8 | DK | 2716 |
19%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 409 |