| Value | Category | Cases | |
|---|---|---|---|
| 1 | 7 | 
                                                                 
                                    
                                    17.5%
                                 
                                                             | 
                                                        
                    |
| 2 | 33 | 
                                                                 
                                    
                                    82.5%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 14 |