| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | Malo | 463382 |
9.5%
|
| 2 | Regular | 1302404 |
26.6%
|
| 3 | Bueno | 3123976 |
63.9%
|
| 9 | Ignorado | 0 |
0%
|