| Value | Category | Cases | |
|---|---|---|---|
| 1 | 100 | 
                                    
                                    9%
                                 | |
| 3 | 969 | 
                                    
                                    87.6%
                                 | |
| 8 | 37 | 
                                    
                                    3.3%
                                 | |
| Sysmiss | 78 |