| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | Malo | 4847 |
11.9%
|
| 2 | Regular | 14987 |
36.7%
|
| 3 | Bueno | 21019 |
51.4%
|
| 9 | Ignorado | 7 |
0%
|