| Value | Category | Cases | |
|---|---|---|---|
| 1 | male | 3940 |
47.8%
|
| 2 | female | 4299 |
52.2%
|
| 777 | n/a | 0 |
0%
|
| 999 | missing | 0 |
0%
|
| Sysmiss | 104 |