| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | Si | 50470 |
51%
|
| 999 | No responde | 31682 |
32%
|
| 2 | No | 15947 |
16.1%
|
| 888 | Inválido | 931 |
0.9%
|
| Sysmiss | 4008 |