| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1060 | 
                                    
                                    57.5%
                                 | |
| 2 | 211 | 
                                    
                                    11.4%
                                 | |
| 3 | 166 | 
                                    
                                    9%
                                 | |
| 4 | 407 | 
                                    
                                    22.1%
                                 | |
| Sysmiss | 1 |