| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1026 | 
                                    
                                    53.5%
                                 | |
| 2 | 528 | 
                                    
                                    27.5%
                                 | |
| 3 | 169 | 
                                    
                                    8.8%
                                 | |
| 4 | 195 | 
                                    
                                    10.2%
                                 | |
| Sysmiss | 15615 |