| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 71 |
9.1%
|
| -95 | NA | 367 |
47.3%
|
| 1 | Yes | 49 |
6.3%
|
| 2 | No | 289 |
37.2%
|
| Sysmiss | 1359 |