| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 
                                    
                                    6.7%
                                 | |
| 2 | 1 | 
                                    
                                    6.7%
                                 | |
| 3 | 2 | 
                                    
                                    13.3%
                                 | |
| 4 | 4 | 
                                    
                                    26.7%
                                 | |
| 5 | 4 | 
                                    
                                    26.7%
                                 | |
| 6 | 2 | 
                                    
                                    13.3%
                                 | |
| 8 | 1 | 
                                    
                                    6.7%
                                 | |
| Sysmiss | 1294 |