| Value | Category | Cases | |
|---|---|---|---|
| 1 | 18 | 
                                    
                                    32.7%
                                 | |
| 2 | 10 | 
                                    
                                    18.2%
                                 | |
| 3 | 27 | 
                                    
                                    49.1%
                                 | |
| Sysmiss | 86 |