| Value | Category | Cases | |
|---|---|---|---|
| 1 | 86 | 
                                    
                                    7.5%
                                 | |
| 2 | 423 | 
                                    
                                    37%
                                 | |
| 3 | 618 | 
                                    
                                    54.1%
                                 | |
| 4 | 15 | 
                                    
                                    1.3%
                                 | |
| 5 | 1 | 
                                    
                                    0.1%
                                 | |
| Sysmiss | 29 |