| Valor | Categoría | Casos | |
|---|---|---|---|
| 2 | No | 60710 |
63.2%
|
| 1 | Sí | 25726 |
26.8%
|
| 999 | No responde | 9682 |
10.1%
|
| 888 | Inválido | 7 |
0%
|
| Sysmiss | 6342 |