| Valor | Categoría | Casos | |
|---|---|---|---|
| 2 | No | 56063 |
56.6%
|
| 1 | Si | 22856 |
23.1%
|
| 999 | No responde | 17745 |
17.9%
|
| 888 | Inválido | 2366 |
2.4%
|
| Sysmiss | 4008 |