| Value | Category | Cases | |
|---|---|---|---|
| -5 | HT: Dropped out survey; Unknown | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| -4 | Not asked in survey | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| -3 | Not applicable | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| -2 | No answer | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| -1 | Don´t know | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 1 | Very important | 1515 | 
                                                                 
                                    
                                    76%
                                 
                                                             | 
                                                        
                    
| 2 | Rather important | 325 | 
                                                                 
                                    
                                    16.3%
                                 
                                                             | 
                                                        
                    
| 3 | Not very important | 101 | 
                                                                 
                                    
                                    5.1%
                                 
                                                             | 
                                                        
                    
| 4 | Not at all important | 52 | 
                                                                 
                                    
                                    2.6%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 7 |