| Value | Category | Cases | |
|---|---|---|---|
| 0 | Male | 0 |
0%
|
| 1 | Female | 31 |
1.3%
|
| 2 | 2297 |
98.5%
|
|
| 97 | 4 |
0.2%
|
|
| Sysmiss | 2890 |