| Valor | Categoría | Casos | |
|---|---|---|---|
| 2 | No | 50793 |
52.8%
|
| 1 | Sí | 34236 |
35.6%
|
| 999 | No responde | 10949 |
11.4%
|
| 888 | Inválido | 147 |
0.2%
|
| Sysmiss | 6342 |