| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very | 7195 | 
                                                                 
                                    
                                    44.8%
                                 
                                                             | 
                                                        
                    
| 2 | Rather | 6127 | 
                                                                 
                                    
                                    38.2%
                                 
                                                             | 
                                                        
                    
| 3 | Not very | 2737 | 
                                                                 
                                    
                                    17%
                                 
                                                             | 
                                                        
                    
| -5 | Missing; Unknown; Inappropiate | 0 | |
| -4 | Not asked | 8360 | |
| -3 | Not applicable | 0 | |
| -2 | No answer | 47 | |
| -1 | Don't know | 92 |