| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't Know | 0 |
0%
|
| 1 | Yes | 241 |
24.5%
|
| 2 | No | 743 |
75.5%
|
| 3 | Didn't try | 0 |
0%
|
| Sysmiss | 516 |