| Value | Category | Cases | |
|---|---|---|---|
| 1 | 6166 | 
                                    
                                    45.3%
                                 | |
| 3 | 5574 | 
                                    
                                    41%
                                 | |
| 8 | 1865 | 
                                    
                                    13.7%
                                 | |
| Sysmiss | 6196 |