| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | Malo | 5374 |
13.2%
|
| 2 | Regular | 14885 |
36.4%
|
| 3 | Bueno | 20594 |
50.4%
|
| 9 | Ignorado | 7 |
0%
|