| Value | Category | Cases | |
|---|---|---|---|
| 31 | 3 | 
                                    
                                    42.9%
                                 | |
| 48 | 1 | 
                                    
                                    14.3%
                                 | |
| 49 | 2 | 
                                    
                                    28.6%
                                 | |
| 50 | 1 | 
                                    
                                    14.3%
                                 | |
| Sysmiss | 12434 |