| Value | Category | Cases | |
|---|---|---|---|
| 1 | 3518 | 
                                    
                                    41.3%
                                 | |
| 3 | 4967 | 
                                    
                                    58.3%
                                 | |
| 8 | 42 | 
                                    
                                    0.5%
                                 | |
| Sysmiss | 1936 |