| Value | Category | Cases | |
|---|---|---|---|
| 1 | 4 | 
                                    
                                    3.6%
                                 | |
| 2 | 15 | 
                                    
                                    13.5%
                                 | |
| 3 | 30 | 
                                    
                                    27%
                                 | |
| 4 | 19 | 
                                    
                                    17.1%
                                 | |
| 5 | 3 | 
                                    
                                    2.7%
                                 | |
| 8 | 40 | 
                                    
                                    36%
                                 | |
| Sysmiss | 312 |