| Value | Category | Cases | |
|---|---|---|---|
| 1 | 36 | 
                                    
                                    27.1%
                                 | |
| 2 | 34 | 
                                    
                                    25.6%
                                 | |
| 3 | 63 | 
                                    
                                    47.4%
                                 | |
| Sysmiss | 663 |