| Value | Category | Cases | |
|---|---|---|---|
| 1 | Inaceptable | 3310 | 
                                    
                                    9.4%
                                 | 
| 2 | Deficiente | 1269 | 
                                    
                                    3.6%
                                 | 
| 3 | Aceptable | 11968 | 
                                    
                                    34.1%
                                 | 
| 4 | Óptima | 18549 | 
                                    
                                    52.9%
                                 | 
| 9 | Ignorada | 0 | 
                                    
                                    0%
                                 |