| Value | Category | Cases | |
|---|---|---|---|
| 1 | 72 | 
                                    
                                    48.3%
                                 | |
| 2 | 45 | 
                                    
                                    30.2%
                                 | |
| 3 | 21 | 
                                    
                                    14.1%
                                 | |
| 4 | 11 | 
                                    
                                    7.4%
                                 | |
| Sysmiss | 10701 |