| Value | Category | Cases | |
|---|---|---|---|
| 1 | 58 | 
                                                                 
                                    
                                    56.9%
                                 
                                                             | 
                                                        
                    |
| 2 | 28 | 
                                                                 
                                    
                                    27.5%
                                 
                                                             | 
                                                        
                    |
| 9 | 16 | 
                                                                 
                                    
                                    15.7%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 231 |