| Value | Category | Cases | |
|---|---|---|---|
| -8 | 1 | 0 | 
                                    
                                    0%
                                 | 
| 1 | 2 | 0 | 
                                    
                                    0%
                                 | 
| 2 | 3 | 25 | 
                                    
                                    6.3%
                                 | 
| 3 | 4 | 127 | 
                                    
                                    31.8%
                                 | 
| 4 | 5 | 130 | 
                                    
                                    32.5%
                                 | 
| 5 | 6 | 95 | 
                                    
                                    23.8%
                                 | 
| 6 | 7 | 23 | 
                                    
                                    5.8%
                                 | 
| Sysmiss | 11 | 0 | |
| Sysmiss | 8 | 0 | |
| Sysmiss | 9 | 0 | |
| Sysmiss | 10 | 0 |