| Valor | Categoría | Casos | |
|---|---|---|---|
| 2 | No | 76064 |
82.5%
|
| 1 | Sí | 8402 |
9.1%
|
| 999 | No responde | 7733 |
8.4%
|
| 888 | Inválido | 8 |
0%
|
| Sysmiss | 10260 |