| Value | Category | Cases | |
|---|---|---|---|
| -9 | 3 | 
                                    
                                    15%
                                 | |
| -5 | 7 | 
                                    
                                    35%
                                 | |
| 3 | 3 | 
                                    
                                    15%
                                 | |
| 4 | 2 | 
                                    
                                    10%
                                 | |
| 6 | 2 | 
                                    
                                    10%
                                 | |
| 8 | 2 | 
                                    
                                    10%
                                 | |
| 12 | 1 | 
                                    
                                    5%
                                 | |
| Sysmiss | 195 |