| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 2514 |
29.9%
|
| 2 | No | 4656 |
55.3%
|
| 9 | Don't Know | 1242 |
14.8%
|
| 11 | .B | 7 | |
| Sysmiss | 384 |