| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 1127 | 
                                                                 
                                    
                                    90.9%
                                 
                                                             | 
                                                        
                    
| 1 | Yes | 94 | 
                                                                 
                                    
                                    7.6%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 19 | 
                                                                 
                                    
                                    1.5%
                                 
                                                             |