| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 330 | 
                                                                 
                                    
                                    4%
                                 
                                                             | 
                                                        
                    
| 2 | No | 7901 | 
                                                                 
                                    
                                    95.8%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 13 |