| Value | Category | Cases | |
|---|---|---|---|
| 1 | 24 | 
                                    
                                    49%
                                 | |
| 2 | 8 | 
                                    
                                    16.3%
                                 | |
| 3 | 11 | 
                                    
                                    22.4%
                                 | |
| 4 | 6 | 
                                    
                                    12.2%
                                 | |
| Sysmiss | 76 |