| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2192 | 
                                                                 
                                    
                                    98.6%
                                 
                                                             | 
                                                        
                    |
| 1 | 29 | 
                                                                 
                                    
                                    1.3%
                                 
                                                             | 
                                                        
                    |
| 2 | 1 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 8 |