| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 29 |
36.7%
|
| 2 | No | 38 |
48.1%
|
| 8 | Don't know | 1 |
1.3%
|
| 9 | Don't know | 11 |
13.9%
|
| Sysmiss | 2378 |