| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | Malo | 494634 |
10.4%
|
| 2 | Regular | 1513831 |
31.7%
|
| 3 | Bueno | 2763633 |
57.9%
|
| 9 | Ignorado | 0 |
0%
|