| Value | Category | Cases | |
|---|---|---|---|
| 1 | 472 | 
                                                                 
                                    
                                    3.1%
                                 
                                                             | 
                                                        
                    |
| 2 | 2698 | 
                                                                 
                                    
                                    17.6%
                                 
                                                             | 
                                                        
                    |
| 3 | 8525 | 
                                                                 
                                    
                                    55.5%
                                 
                                                             | 
                                                        
                    |
| 4 | 3663 | 
                                                                 
                                    
                                    23.9%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 1212 |