| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 180 | 
                            
                             
                                
                                61%
                                                             
                            
                         | 
                        
                    
| 2 | no | 115 | 
                            
                             
                                
                                39%
                                                             
                            
                         | 
                        
                    
| Sysmiss | 556 |