| Valor | Categoría | Casos | |
|---|---|---|---|
| 2 | No | 56890 |
59.2%
|
| 1 | Sí | 30771 |
32%
|
| 999 | No responde | 8413 |
8.8%
|
| 888 | Inválido | 51 |
0.1%
|
| Sysmiss | 6342 |