| Value | Category | Cases | |
|---|---|---|---|
| 1 | 40 | 
                                                                 
                                    
                                    58.8%
                                 
                                                             | 
                                                        
                    |
| 2 | 15 | 
                                                                 
                                    
                                    22.1%
                                 
                                                             | 
                                                        
                    |
| 9 | 13 | 
                                                                 
                                    
                                    19.1%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 265 |