| Value | Category | Cases | |
|---|---|---|---|
| 1 | 66 | 
                                    
                                    18.9%
                                 | |
| 2 | 96 | 
                                    
                                    27.4%
                                 | |
| 3 | 175 | 
                                    
                                    50%
                                 | |
| 4 | 12 | 
                                    
                                    3.4%
                                 | |
| 8 | 1 | 
                                    
                                    0.3%
                                 | |
| Sysmiss | 1529 |