| Value | Category | Cases | |
|---|---|---|---|
| 1 | 700 | 
                                    
                                    5.1%
                                 | |
| 2 | 1039 | 
                                    
                                    7.6%
                                 | |
| 3 | 8669 | 
                                    
                                    63.2%
                                 | |
| 4 | 2030 | 
                                    
                                    14.8%
                                 | |
| 5 | 172 | 
                                    
                                    1.3%
                                 | |
| 6 | 998 | 
                                    
                                    7.3%
                                 | |
| 7 | 114 | 
                                    
                                    0.8%
                                 | |
| Sysmiss | 6033 |