| Value | Category | Cases | |
|---|---|---|---|
| 1 | 690 | 
                                                                 
                                    
                                    15.3%
                                 
                                                             | 
                                                        
                    |
| 2 | 2671 | 
                                                                 
                                    
                                    59.4%
                                 
                                                             | 
                                                        
                    |
| 3 | 1138 | 
                                                                 
                                    
                                    25.3%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 1 |