| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 6 |
1.5%
|
| -95 | NA | 10 |
2.5%
|
| 1 | Yes | 237 |
58.5%
|
| 2 | No | 152 |
37.5%
|
| Sysmiss | 1730 |