| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | Si | 83715 |
84.5%
|
| 999 | No responde | 8117 |
8.2%
|
| 2 | No | 5885 |
5.9%
|
| 888 | Inválido | 1313 |
1.3%
|
| Sysmiss | 4008 |