| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 222 | 
                                                                 
                                    
                                    12.2%
                                 
                                                             | 
                                                        
                    
| 2 | No | 1591 | 
                                                                 
                                    
                                    87.8%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 57 |