| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | Sí | 41106 |
41.3%
|
| 999 | No responde | 29669 |
29.8%
|
| 2 | No | 27945 |
28.1%
|
| 888 | Inválido | 729 |
0.7%
|
| Sysmiss | 3018 |