| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | Malo | 4865 |
11.8%
|
| 2 | Regular | 12701 |
30.8%
|
| 3 | Bueno | 23612 |
57.3%
|
| 9 | Ignorado | 6 |
0%
|