| Value | Category | Cases | |
|---|---|---|---|
| 1 | 3 | 
                                    
                                    20%
                                 | |
| 2 | 1 | 
                                    
                                    6.7%
                                 | |
| 4 | 2 | 
                                    
                                    13.3%
                                 | |
| 5 | 2 | 
                                    
                                    13.3%
                                 | |
| 7 | 1 | 
                                    
                                    6.7%
                                 | |
| 10 | 1 | 
                                    
                                    6.7%
                                 | |
| 11 | 2 | 
                                    
                                    13.3%
                                 | |
| 12 | 3 | 
                                    
                                    20%
                                 | |
| Sysmiss | 1268 |