| Valor | Categoría | Casos | |
|---|---|---|---|
| 2 | No | 79968 |
86.7%
|
| 999 | No responde | 6549 |
7.1%
|
| 1 | Sí | 5672 |
6.2%
|
| 888 | Inválido | 18 |
0%
|
| Sysmiss | 10260 |