| Value | Category | Cases | |
|---|---|---|---|
| 1 | 18824 | 
                                                                 
                                    
                                    85.7%
                                 
                                                             | 
                                                        
                    |
| 2 | 2725 | 
                                                                 
                                    
                                    12.4%
                                 
                                                             | 
                                                        
                    |
| 3 | 151 | 
                                                                 
                                    
                                    0.7%
                                 
                                                             | 
                                                        
                    |
| 4 | 276 | 
                                                                 
                                    
                                    1.3%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 2913 |