| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 425 | 
                                                                 
                                    
                                    3.3%
                                 
                                                             | 
                                                        
                    
| 2 | No | 12632 | 
                                                                 
                                    
                                    96.7%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 4 |