| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 20 | 
                                                                 
                                    
                                    2%
                                 
                                                             | 
                                                        
                    
| -1 | Don't know | 117 | 
                                                                 
                                    
                                    11.7%
                                 
                                                             | 
                                                        
                    
| 1 | Very good | 36 | 
                                                                 
                                    
                                    3.6%
                                 
                                                             | 
                                                        
                    
| 2 | Fairly good | 117 | 
                                                                 
                                    
                                    11.7%
                                 
                                                             | 
                                                        
                    
| 3 | Bad | 265 | 
                                                                 
                                    
                                    26.5%
                                 
                                                             | 
                                                        
                    
| 4 | Very bad | 445 | 
                                                                 
                                    
                                    44.5%
                                 
                                                             |