| Value | Category | Cases | |
|---|---|---|---|
| 1 | To no degree at all | 16 | 
                                                                 
                                    
                                    6.6%
                                 
                                                             | 
                                                        
                    
| 2 | 6 | 
                                                                 
                                    
                                    2.5%
                                 
                                                             | 
                                                        
                    |
| 3 | 6 | 
                                                                 
                                    
                                    2.5%
                                 
                                                             | 
                                                        
                    |
| 4 | 9 | 
                                                                 
                                    
                                    3.7%
                                 
                                                             | 
                                                        
                    |
| 5 | 19 | 
                                                                 
                                    
                                    7.9%
                                 
                                                             | 
                                                        
                    |
| 6 | 24 | 
                                                                 
                                    
                                    9.9%
                                 
                                                             | 
                                                        
                    |
| 7 | 30 | 
                                                                 
                                    
                                    12.4%
                                 
                                                             | 
                                                        
                    |
| 8 | 41 | 
                                                                 
                                    
                                    16.9%
                                 
                                                             | 
                                                        
                    |
| 9 | 35 | 
                                                                 
                                    
                                    14.5%
                                 
                                                             | 
                                                        
                    |
| 10 | To a very significant degree | 56 | 
                                                                 
                                    
                                    23.1%
                                 
                                                             | 
                                                        
                    
| 11 | Don't know | 135 | |
| Sysmiss | 53 |