| Value | Category | Cases | |
|---|---|---|---|
| 1 | 182 | 
                                    
                                    51.9%
                                 | |
| 3 | 162 | 
                                    
                                    46.2%
                                 | |
| 9 | 7 | 
                                    
                                    2%
                                 | |
| Sysmiss | 613 |