| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 9 |
3.4%
|
| -95 | NA | 74 |
27.9%
|
| 1 | Yes | 127 |
47.9%
|
| 2 | No | 55 |
20.8%
|
| Sysmiss | 1870 |