| Value | Category | Cases | |
|---|---|---|---|
| 1 | 333 | 
                                    
                                    87.2%
                                 | |
| 2 | 32 | 
                                    
                                    8.4%
                                 | |
| 8 | 17 | 
                                    
                                    4.5%
                                 | |
| Sysmiss | 790 |