| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | Malo | 476913 |
9.4%
|
| 2 | Regular | 1767686 |
34.9%
|
| 3 | Bueno | 2815131 |
55.6%
|
| 9 | Ignorado | 0 |
0%
|