| Valor | Categoría | Casos | |
|---|---|---|---|
| 2 | No | 52265 |
52.6%
|
| 999 | No responde | 26869 |
27%
|
| 1 | Sí | 20146 |
20.3%
|
| 888 | Inválido | 169 |
0.2%
|
| Sysmiss | 3018 |