| Value | Category | Cases | |
|---|---|---|---|
| 1 | 16 | 
                                    
                                    5.4%
                                 | |
| 2 | 40 | 
                                    
                                    13.6%
                                 | |
| 3 | 60 | 
                                    
                                    20.3%
                                 | |
| 4 | 46 | 
                                    
                                    15.6%
                                 | |
| 5 | 51 | 
                                    
                                    17.3%
                                 | |
| 6 | 68 | 
                                    
                                    23.1%
                                 | |
| 7 | 14 | 
                                    
                                    4.7%
                                 | |
| Sysmiss | 166 |