| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | Malo | 490677 |
9.8%
|
| 2 | Regular | 1676452 |
33.5%
|
| 3 | Bueno | 2836544 |
56.7%
|
| 9 | Ignorado | 0 |
0%
|