| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | Malo | 459286 |
9.5%
|
| 2 | Regular | 1542722 |
31.9%
|
| 3 | Bueno | 2831744 |
58.6%
|
| 9 | Ignorado | 0 |
0%
|