| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | Malo | 4939 |
12.5%
|
| 2 | Regular | 14382 |
36.5%
|
| 3 | Bueno | 20063 |
50.9%
|
| 9 | Ignorado | 6 |
0%
|