| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2612 | 
                                    
                                    67.2%
                                 | |
| 2 | 435 | 
                                    
                                    11.2%
                                 | |
| 8 | 839 | 
                                    
                                    21.6%
                                 | |
| Sysmiss | 11679 |