| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2089 | 
                                    
                                    60.9%
                                 | |
| 2 | 145 | 
                                    
                                    4.2%
                                 | |
| 3 | 899 | 
                                    
                                    26.2%
                                 | |
| 4 | 299 | 
                                    
                                    8.7%
                                 | |
| Sysmiss | 6908 |