| Value | Category | Cases | |
|---|---|---|---|
| 1 | 4 | 
                                    
                                    5.4%
                                 | |
| 2 | 38 | 
                                    
                                    51.4%
                                 | |
| 3 | 10 | 
                                    
                                    13.5%
                                 | |
| 5 | 22 | 
                                    
                                    29.7%
                                 | |
| Sysmiss | 95 |