| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
42.9%
|
|
| 1 | male | 4 |
57.1%
|
| 2 | female | 0 |
0%
|
| 77 | refuse | 0 |
0%
|
| 88 | don't know | 0 |
0%
|
| 99 | missing | 0 |
0%
|
| Sysmiss | 4963 |