| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | Malo | 460798 |
8.8%
|
| 2 | Regular | 1846424 |
35.4%
|
| 3 | Bueno | 2906258 |
55.7%
|
| 9 | Ignorado | 0 |
0%
|