| Value | Category | Cases | |
|---|---|---|---|
| 1 | To no degree at all | 15 | 
                                                                 
                                    
                                    5.2%
                                 
                                                             | 
                                                        
                    
| 2 | 13 | 
                                                                 
                                    
                                    4.5%
                                 
                                                             | 
                                                        
                    |
| 3 | 20 | 
                                                                 
                                    
                                    6.9%
                                 
                                                             | 
                                                        
                    |
| 4 | 26 | 
                                                                 
                                    
                                    8.9%
                                 
                                                             | 
                                                        
                    |
| 5 | 47 | 
                                                                 
                                    
                                    16.2%
                                 
                                                             | 
                                                        
                    |
| 6 | 36 | 
                                                                 
                                    
                                    12.4%
                                 
                                                             | 
                                                        
                    |
| 7 | 40 | 
                                                                 
                                    
                                    13.7%
                                 
                                                             | 
                                                        
                    |
| 8 | 37 | 
                                                                 
                                    
                                    12.7%
                                 
                                                             | 
                                                        
                    |
| 9 | 24 | 
                                                                 
                                    
                                    8.2%
                                 
                                                             | 
                                                        
                    |
| 10 | To a very significant degree | 33 | 
                                                                 
                                    
                                    11.3%
                                 
                                                             | 
                                                        
                    
| 11 | Don't know | 87 | |
| Sysmiss | 52 |