| Value | Category | Cases | |
|---|---|---|---|
| 1 | 272 | 
                                    
                                    15.7%
                                 | |
| 2 | 587 | 
                                    
                                    33.9%
                                 | |
| 3 | 568 | 
                                    
                                    32.8%
                                 | |
| 4 | 25 | 
                                    
                                    1.4%
                                 | |
| 8 | 281 | 
                                    
                                    16.2%
                                 | |
| Sysmiss | 18068 |