| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6 | 
                                    
                                    42.9%
                                 | |
| 25 | 1 | 
                                    
                                    7.1%
                                 | |
| 30 | 5 | 
                                    
                                    35.7%
                                 | |
| 35 | 1 | 
                                    
                                    7.1%
                                 | |
| 38 | 1 | 
                                    
                                    7.1%
                                 | |
| Sysmiss | 388 |