| Value | Category | Cases | |
|---|---|---|---|
| -9 | 2 | 
                                    
                                    11.8%
                                 | |
| -5 | 3 | 
                                    
                                    17.6%
                                 | |
| 1 | 3 | 
                                    
                                    17.6%
                                 | |
| 2 | 2 | 
                                    
                                    11.8%
                                 | |
| 4 | 2 | 
                                    
                                    11.8%
                                 | |
| 6 | 2 | 
                                    
                                    11.8%
                                 | |
| 10 | 1 | 
                                    
                                    5.9%
                                 | |
| 16 | 1 | 
                                    
                                    5.9%
                                 | |
| 24 | 1 | 
                                    
                                    5.9%
                                 | |
| Sysmiss | 198 |