| Value | Category | Cases | |
|---|---|---|---|
| 1 | 71 | 
                                    
                                    53%
                                 | |
| 2 | 11 | 
                                    
                                    8.2%
                                 | |
| 3 | 37 | 
                                    
                                    27.6%
                                 | |
| 4 | 12 | 
                                    
                                    9%
                                 | |
| 5 | 3 | 
                                    
                                    2.2%
                                 | |
| Sysmiss | 4 |