| Valor | Categoría | Casos | |
|---|---|---|---|
| 2 | No | 52693 |
57.1%
|
| 1 | Sí | 27935 |
30.3%
|
| 999 | No responde | 11503 |
12.5%
|
| 888 | Inválido | 76 |
0.1%
|
| Sysmiss | 10260 |