| Value | Category | Cases | |
|---|---|---|---|
| 1 | 527 | 
                                    
                                    76.6%
                                 | |
| 6 | 53 | 
                                    
                                    7.7%
                                 | |
| 7 | 108 | 
                                    
                                    15.7%
                                 | |
| Sysmiss | 43617 |