| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | Si | 52787 |
53.3%
|
| 999 | No responde | 30962 |
31.3%
|
| 2 | A veces | 10134 |
10.2%
|
| 3 | No | 4644 |
4.7%
|
| 888 | Inválido | 503 |
0.5%
|
| Sysmiss | 4008 |