| Value | Category | Cases | |
|---|---|---|---|
| 1 | 58 | 
                                    
                                    43.3%
                                 | |
| 3 | 40 | 
                                    
                                    29.9%
                                 | |
| 9 | 36 | 
                                    
                                    26.9%
                                 | |
| Sysmiss | 7 |