| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 11 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    
| 2 | no | 4312 | 
                                                                 
                                    
                                    95.8%
                                 
                                                             | 
                                                        
                    
| 3 | 176 | 
                                                                 
                                    
                                    3.9%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 1 |