| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 1677 | 
                                                                 
                                    
                                    97.4%
                                 
                                                             | 
                                                        
                    
| 1 | Yes | 3 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    
| 2 | 41 | 
                                                                 
                                    
                                    2.4%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 14699 |