| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2261 | 
                                    
                                    24%
                                 | |
| 2 | 5631 | 
                                    
                                    59.9%
                                 | |
| 3 | 1343 | 
                                    
                                    14.3%
                                 | |
| 8 | 168 | 
                                    
                                    1.8%
                                 | |
| Sysmiss | 1060 |