| Value | Category | Cases | |
|---|---|---|---|
| 1 | 26 | 
                                    
                                    36.6%
                                 | |
| 2 | 24 | 
                                    
                                    33.8%
                                 | |
| 3 | 9 | 
                                    
                                    12.7%
                                 | |
| 4 | 10 | 
                                    
                                    14.1%
                                 | |
| 5 | 2 | 
                                    
                                    2.8%
                                 | |
| Sysmiss | 67 |