| Value | Category | Cases | |
|---|---|---|---|
| 1 | 682 | 
                                    
                                    90.5%
                                 | |
| 3 | 65 | 
                                    
                                    8.6%
                                 | |
| 8 | 7 | 
                                    
                                    0.9%
                                 | |
| Sysmiss | 2780 |