| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 19 | 
                                                                 
                                    
                                    1.9%
                                 
                                                             | 
                                                        
                    
| -1 | Don't know | 9 | 
                                                                 
                                    
                                    0.9%
                                 
                                                             | 
                                                        
                    
| 1 | Rather bad | 118 | 
                                                                 
                                    
                                    11.8%
                                 
                                                             | 
                                                        
                    
| 2 | Quite bad | 254 | 
                                                                 
                                    
                                    25.4%
                                 
                                                             | 
                                                        
                    
| 3 | Neither good, nor bad | 468 | 
                                                                 
                                    
                                    46.8%
                                 
                                                             | 
                                                        
                    
| 4 | Quite good | 124 | 
                                                                 
                                    
                                    12.4%
                                 
                                                             | 
                                                        
                    
| 5 | Very good | 8 | 
                                                                 
                                    
                                    0.8%
                                 
                                                             |