| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 54 |
6.5%
|
| -95 | NA | 438 |
52.3%
|
| 1 | Yes | 23 |
2.7%
|
| 2 | No | 322 |
38.5%
|
| Sysmiss | 1298 |