| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | Malo | 486208 |
9.8%
|
| 2 | Regular | 1277341 |
25.8%
|
| 3 | Bueno | 3183151 |
64.3%
|
| 9 | Ignorado | 0 |
0%
|