| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | 9 | 8 | 
                                    
                                    73.7%
                                 | |
| 1 | 1 | 1 | 
                                    
                                    12.2%
                                 | |
| 4 | 1 | 1 | 
                                    
                                    14.1%
                                 | |
| Sysmiss | 2772 | 2772 |