| Value | Category | Cases | |
|---|---|---|---|
| 1 | 74 | 
                                    
                                    66.7%
                                 | |
| 2 | 20 | 
                                    
                                    18%
                                 | |
| 8 | 17 | 
                                    
                                    15.3%
                                 | |
| Sysmiss | 685 |