| Valor | Categoría | Casos | |
|---|---|---|---|
| 2 | No | 50048 |
55%
|
| 1 | Sí | 29149 |
32.1%
|
| 999 | No responde | 11699 |
12.9%
|
| 888 | Inválido | 23 |
0%
|
| Sysmiss | 12119 |