| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't Know | 0 |
0%
|
| 1 | Yes | 70 |
28%
|
| 2 | No | 180 |
72%
|
| 3 | Didn't try | 0 |
0%
|
| Sysmiss | 1250 |