| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 16 | 
                                                                 
                                    
                                    1.6%
                                 
                                                             | 
                                                        
                    
| 1 | Very important | 111 | 
                                                                 
                                    
                                    11.1%
                                 
                                                             | 
                                                        
                    
| 2 | Rather important | 238 | 
                                                                 
                                    
                                    23.8%
                                 
                                                             | 
                                                        
                    
| 3 | Not very important | 353 | 
                                                                 
                                    
                                    35.3%
                                 
                                                             | 
                                                        
                    
| 4 | Not at all important | 282 | 
                                                                 
                                    
                                    28.2%
                                 
                                                             |