| Valor | Categoría | Casos | |
|---|---|---|---|
| 2 | No | 55069 |
55.6%
|
| 999 | No responde | 30530 |
30.8%
|
| 1 | Si | 13107 |
13.2%
|
| 888 | Inválido | 324 |
0.3%
|
| Sysmiss | 4008 |