| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1675 | 
                                    
                                    97.7%
                                 | |
| 3 | 32 | 
                                    
                                    1.9%
                                 | |
| 8 | 8 | 
                                    
                                    0.5%
                                 | |
| Sysmiss | 7661 |