| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1213 | 
                                    
                                    43.2%
                                 | |
| 2 | 818 | 
                                    
                                    29.2%
                                 | |
| 3 | 518 | 
                                    
                                    18.5%
                                 | |
| 8 | 256 | 
                                    
                                    9.1%
                                 | |
| Sysmiss | 15 |