| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | Malo | 476114 |
9.2%
|
| 2 | Regular | 1517965 |
29.4%
|
| 3 | Bueno | 3169334 |
61.4%
|
| 9 | Ignorado | 0 |
0%
|