| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | Malo | 430168 |
8.8%
|
| 2 | Regular | 1578334 |
32.3%
|
| 3 | Bueno | 2881260 |
58.9%
|
| 9 | Ignorado | 0 |
0%
|