| Value | Category | Cases | |
|---|---|---|---|
| 1 | 62 | 
                                    
                                    48.8%
                                 | |
| 2 | 16 | 
                                    
                                    12.6%
                                 | |
| 3 | 36 | 
                                    
                                    28.3%
                                 | |
| 4 | 13 | 
                                    
                                    10.2%
                                 | |
| Sysmiss | 1045 |