| Value | Category | Cases | |
|---|---|---|---|
| 1 | 15 | 
                                                                 
                                    
                                    48.4%
                                 
                                                             | 
                                                        
                    |
| 3 | 16 | 
                                                                 
                                    
                                    51.6%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 197 |