| Value | Category | Cases | |
|---|---|---|---|
| -8 | Refusal (spontaneous) | 0 |
0%
|
| -7 | Does not apply | 0 |
0%
|
| 1 | Male | 21 |
75%
|
| 2 | Female | 7 |
25%
|
| Sysmiss | 337 |