| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 374 |
39.6%
|
| 2 | No | 288 |
30.5%
|
| 3 | Don't know | 283 |
29.9%
|
| 0 | NR | 44 | |
| 9 | NA | 104 | |
| Sysmiss | 1907 |