| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | Si | 54816 |
55.4%
|
| 999 | No responde | 32669 |
33%
|
| 2 | No | 11064 |
11.2%
|
| 888 | Inválido | 481 |
0.5%
|
| Sysmiss | 4008 |