| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | Sí | 6 |
28.6%
|
| 2 | No | 15 |
71.4%
|
| 8 | No responde | 0 |
0%
|
| 9 | No sabe | 0 |
0%
|
| Sysmiss | 855 |