| Value | Category | Cases | |
|---|---|---|---|
| 1 | 243 | 
                                    
                                    12.4%
                                 | |
| 2 | 572 | 
                                    
                                    29.3%
                                 | |
| 3 | 1056 | 
                                    
                                    54.1%
                                 | |
| 4 | 46 | 
                                    
                                    2.4%
                                 | |
| 5 | 35 | 
                                    
                                    1.8%
                                 | |
| Sysmiss | 868 |