| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Yes | 1522 |
12.4%
|
| 3 | 3. No | 10712 |
87.3%
|
| 8 | 9. Don't know | 27 |
0.2%
|
| 9 | 9. Missing | 4 |
0%
|
| Sysmiss | 1966 |