| Value | Category | Cases | |
|---|---|---|---|
| 1 | 26 | 
                                    
                                    56.5%
                                 | |
| 2 | 13 | 
                                    
                                    28.3%
                                 | |
| 3 | 7 | 
                                    
                                    15.2%
                                 | |
| Sysmiss | 1126 |