| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | Malo | 475308 |
9.4%
|
| 2 | Regular | 1503323 |
29.7%
|
| 3 | Bueno | 3081099 |
60.9%
|
| 9 | Ignorado | 0 |
0%
|