| Value | Category | Cases | |
|---|---|---|---|
| 1 | 4915 | 
                                    
                                    55.9%
                                 | |
| 3 | 2561 | 
                                    
                                    29.1%
                                 | |
| 8 | 1324 | 
                                    
                                    15%
                                 | |
| Sysmiss | 1663 |