| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't Know | 28 |
3.2%
|
| 1 | Yes | 776 |
89.1%
|
| 2 | No | 67 |
7.7%
|
| 3 | Didn't try | 0 |
0%
|
| Sysmiss | 346 |