| Value | Category | Cases | |
|---|---|---|---|
| 1 | 8043 | 
                                    
                                    91.4%
                                 | |
| 3 | 717 | 
                                    
                                    8.1%
                                 | |
| 8 | 40 | 
                                    
                                    0.5%
                                 | |
| Sysmiss | 1663 |