| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1936 | 
                                    
                                    41.5%
                                 | |
| 2 | 1652 | 
                                    
                                    35.4%
                                 | |
| 3 | 702 | 
                                    
                                    15.1%
                                 | |
| 4 | 121 | 
                                    
                                    2.6%
                                 | |
| 5 | 154 | 
                                    
                                    3.3%
                                 | |
| 6 | 97 | 
                                    
                                    2.1%
                                 | |
| Sysmiss | 5678 |