| Value | Category | Cases | |
|---|---|---|---|
| 1 | To no degree at all | 8 | 
                                                                 
                                    
                                    1.8%
                                 
                                                             | 
                                                        
                    
| 2 | 8 | 
                                                                 
                                    
                                    1.8%
                                 
                                                             | 
                                                        
                    |
| 3 | 28 | 
                                                                 
                                    
                                    6.4%
                                 
                                                             | 
                                                        
                    |
| 4 | 43 | 
                                                                 
                                    
                                    9.8%
                                 
                                                             | 
                                                        
                    |
| 5 | 83 | 
                                                                 
                                    
                                    18.9%
                                 
                                                             | 
                                                        
                    |
| 6 | 76 | 
                                                                 
                                    
                                    17.3%
                                 
                                                             | 
                                                        
                    |
| 7 | 73 | 
                                                                 
                                    
                                    16.6%
                                 
                                                             | 
                                                        
                    |
| 8 | 61 | 
                                                                 
                                    
                                    13.9%
                                 
                                                             | 
                                                        
                    |
| 9 | 36 | 
                                                                 
                                    
                                    8.2%
                                 
                                                             | 
                                                        
                    |
| 10 | To a very significant degree | 23 | 
                                                                 
                                    
                                    5.2%
                                 
                                                             | 
                                                        
                    
| -99 | 44 | ||
| 11 | Don't know | 64 | |
| Sysmiss | 110 |