| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't Know | 0 |
0%
|
| 1 | Yes | 4 |
12.1%
|
| 2 | No | 29 |
87.9%
|
| 3 | Didn't try | 0 |
0%
|
| Sysmiss | 1467 |