| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 1 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    
| 1 | Very important | 241 | 
                                                                 
                                    
                                    15.8%
                                 
                                                             | 
                                                        
                    
| 2 | Rather important | 827 | 
                                                                 
                                    
                                    54.1%
                                 
                                                             | 
                                                        
                    
| 3 | Not very important | 385 | 
                                                                 
                                    
                                    25.2%
                                 
                                                             | 
                                                        
                    
| 4 | Not at all important | 74 | 
                                                                 
                                    
                                    4.8%
                                 
                                                             |