| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2 | 
                                    
                                    40%
                                 | |
| 2 | 1 | 
                                    
                                    20%
                                 | |
| 4 | 1 | 
                                    
                                    20%
                                 | |
| 7 | 1 | 
                                    
                                    20%
                                 | |
| Sysmiss | 5004 |