| Value | Category | Cases | |
|---|---|---|---|
| -8 | Refused | 0 |
0%
|
| -7 | does not apply code | 303 |
60.1%
|
| 1 | Male | 98 |
19.4%
|
| 2 | Female | 103 |
20.4%
|
| Sysmiss | 1491 |