| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 454 | 
                            
                             
                                
                                51%
                                                             
                            
                         | 
                        
                    
| 2 | No | 436 | 
                            
                             
                                
                                49%
                                                             
                            
                         | 
                        
                    
| Sysmiss | 624 |