| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | Inaceptable | 4928 |
12.1%
|
| 2 | Deficiente | 1881 |
4.6%
|
| 3 | Aceptable | 15287 |
37.4%
|
| 4 | Óptima | 18742 |
45.9%
|
| 9 | Ignorada | 22 |
0.1%
|