| Value | Category | Cases | |
|---|---|---|---|
| 1 | Female | 2 |
28.6%
|
| 2 | Male | 1 |
14.3%
|
| 98 | DK | 1 |
14.3%
|
| 99 | RA | 3 |
42.9%
|
| Sysmiss | 3052 |