| Valor | Categoría | Casos | |
|---|---|---|---|
| 999 | No responde | 65237 |
67.9%
|
| 2 | Medianamente clara | 15477 |
16.1%
|
| 1 | Muy clara | 8958 |
9.3%
|
| 3 | Poco clara | 5586 |
5.8%
|
| 4 | Nada clara | 867 |
0.9%
|
| 888 | Inválido | 0 |
0%
|
| Sysmiss | 6342 |