| Value | Category | Cases | |
|---|---|---|---|
| 1 | 123 | 
                                    
                                    29.2%
                                 | |
| 2 | 185 | 
                                    
                                    43.9%
                                 | |
| 3 | 81 | 
                                    
                                    19.2%
                                 | |
| 8 | 32 | 
                                    
                                    7.6%
                                 | |
| Sysmiss | 1427 |