| Value | Category | Cases | |
|---|---|---|---|
| 1 | 750 | 
                                    
                                    43.4%
                                 | |
| 2 | 252 | 
                                    
                                    14.6%
                                 | |
| 8 | 727 | 
                                    
                                    42%
                                 | |
| Sysmiss | 44 |