| Value | Category | Cases | |
|---|---|---|---|
| 1 | Male | 39 |
0.8%
|
| 2 | Female | 16 |
0.3%
|
| 3 | Both | 1 |
0%
|
| 9 | None | 4682 |
98.8%
|
| Sysmiss | 56 |