| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not significant at all | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 2 | 2 | 
                                                                 
                                    
                                    1.1%
                                 
                                                             | 
                                                        
                    |
| 3 | 3 | 
                                                                 
                                    
                                    1.6%
                                 
                                                             | 
                                                        
                    |
| 4 | 4 | 
                                                                 
                                    
                                    2.2%
                                 
                                                             | 
                                                        
                    |
| 5 | 5 | 
                                                                 
                                    
                                    2.7%
                                 
                                                             | 
                                                        
                    |
| 6 | 19 | 
                                                                 
                                    
                                    10.2%
                                 
                                                             | 
                                                        
                    |
| 7 | 42 | 
                                                                 
                                    
                                    22.6%
                                 
                                                             | 
                                                        
                    |
| 8 | 53 | 
                                                                 
                                    
                                    28.5%
                                 
                                                             | 
                                                        
                    |
| 9 | 23 | 
                                                                 
                                    
                                    12.4%
                                 
                                                             | 
                                                        
                    |
| 10 | Very significant | 24 | 
                                                                 
                                    
                                    12.9%
                                 
                                                             | 
                                                        
                    
| 11 | Don't know | 11 | 
                                                                 
                                    
                                    5.9%
                                 
                                                             |