| Value | Category | Cases | |
|---|---|---|---|
| 1 | 6 | 
                                    
                                    15%
                                 | |
| 2 | 25 | 
                                    
                                    62.5%
                                 | |
| 3 | 7 | 
                                    
                                    17.5%
                                 | |
| 4 | 2 | 
                                    
                                    5%
                                 | |
| Sysmiss | 101 |