| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Yes | 578 |
8.2%
|
| 2 | 2. No | 3553 |
50.3%
|
| 8 | 8. Not applicable | 1937 |
27.4%
|
| 9 | 9. I don't know | 76 |
1.1%
|
| Sysmiss | 913 |
12.9%
|