| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1428 | 
                                    
                                    23.4%
                                 | |
| 3 | 4612 | 
                                    
                                    75.5%
                                 | |
| 8 | 68 | 
                                    
                                    1.1%
                                 | |
| Sysmiss | 4742 |