| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | Sí | 52611 |
52.9%
|
| 999 | No responde | 23816 |
23.9%
|
| 2 | No | 22734 |
22.9%
|
| 888 | Inválido | 288 |
0.3%
|
| Sysmiss | 3018 |