| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not significant at all | 3 | 
                                    
                                    3.4%
                                 | 
| 2 | 3 | 
                                    
                                    3.4%
                                 | |
| 3 | 7 | 
                                    
                                    8%
                                 | |
| 4 | 7 | 
                                    
                                    8%
                                 | |
| 5 | 10 | 
                                    
                                    11.4%
                                 | |
| 6 | 4 | 
                                    
                                    4.5%
                                 | |
| 7 | 21 | 
                                    
                                    23.9%
                                 | |
| 8 | 21 | 
                                    
                                    23.9%
                                 | |
| 9 | 9 | 
                                    
                                    10.2%
                                 | |
| 10 | Very significant | 3 | 
                                    
                                    3.4%
                                 | 
| 11 | Don't know | 26 | |
| Sysmiss | 29 |