| Value | Category | Cases | |
|---|---|---|---|
| 1 | 203 | 
                                    
                                    22%
                                 | |
| 3 | 672 | 
                                    
                                    73%
                                 | |
| 6 | 24 | 
                                    
                                    2.6%
                                 | |
| 9 | 22 | 
                                    
                                    2.4%
                                 | |
| Sysmiss | 1 |