| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 20 |
39.2%
|
| 2 | No | 18 |
35.3%
|
| 8 | DK | 13 |
25.5%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 1713 |