| Valor | Categoría | Casos | |
|---|---|---|---|
| 2 | No | 39673 |
41.1%
|
| 1 | Sí | 37699 |
39%
|
| 999 | No responde | 19196 |
19.9%
|
| 888 | Inválido | 25 |
0%
|
| Sysmiss | 6445 |