| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1351 | 
                                    
                                    50.4%
                                 | |
| 2 | 786 | 
                                    
                                    29.3%
                                 | |
| 3 | 441 | 
                                    
                                    16.5%
                                 | |
| 8 | 101 | 
                                    
                                    3.8%
                                 | |
| Sysmiss | 81 |