| Value | Category | Cases | |
|---|---|---|---|
| 1 | No | 98 | 
                                                                 
                                    
                                    77.8%
                                 
                                                             | 
                                                        
                    
| 2 | Yes | 28 | 
                                                                 
                                    
                                    22.2%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 2 |