| Value | Category | Cases | |
|---|---|---|---|
| 1 | 358 | 
                                    
                                    34.1%
                                 | |
| 2 | 401 | 
                                    
                                    38.2%
                                 | |
| 3 | 289 | 
                                    
                                    27.5%
                                 | |
| 5 | 1 | 
                                    
                                    0.1%
                                 | |
| 9 | 2 | 
                                    
                                    0.2%
                                 | |
| Sysmiss | 876 |