| Value | Category | Cases | |
|---|---|---|---|
| 1 | 8 | 
                                    
                                    32%
                                 | |
| 2 | 2 | 
                                    
                                    8%
                                 | |
| 3 | 10 | 
                                    
                                    40%
                                 | |
| 4 | 4 | 
                                    
                                    16%
                                 | |
| 5 | 1 | 
                                    
                                    4%
                                 | |
| Sysmiss | 92 |