| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 142 | 
                                                                 
                                    
                                    8.6%
                                 
                                                             | 
                                                        
                    
| 3 | No | 1507 | 
                                                                 
                                    
                                    91.4%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 7423 |