| Value | Category | Cases | |
|---|---|---|---|
| 1 | 4 | 
                                    
                                    8.3%
                                 | |
| 2 | 18 | 
                                    
                                    37.5%
                                 | |
| 3 | 14 | 
                                    
                                    29.2%
                                 | |
| 4 | 5 | 
                                    
                                    10.4%
                                 | |
| 5 | 3 | 
                                    
                                    6.3%
                                 | |
| 8 | 4 | 
                                    
                                    8.3%
                                 | |
| Sysmiss | 90 |