| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Yes | 4716 |
16.4%
|
| 6 | 6. No | 16662 |
57.8%
|
| 8 | 8. Don't know | 7447 |
25.8%
|
| 9 | 9. Missing | 0 |
0%
|
| Sysmiss | 60 |