| Value | Category | Cases | |
|---|---|---|---|
| -9 | 1 | 
                                    
                                    14.3%
                                 | |
| -6 | 1 | 
                                    
                                    14.3%
                                 | |
| -5 | 1 | 
                                    
                                    14.3%
                                 | |
| 30 | 3 | 
                                    
                                    42.9%
                                 | |
| 180 | 1 | 
                                    
                                    14.3%
                                 | |
| Sysmiss | 208 |