| Value | Category | Cases | |
|---|---|---|---|
| 1 | 22 | 
                                    
                                    16.5%
                                 | |
| 2 | 84 | 
                                    
                                    63.2%
                                 | |
| 4 | 27 | 
                                    
                                    20.3%
                                 | |
| Sysmiss | 82 |