| Value | Category | Cases | |
|---|---|---|---|
| 1 | 19 | 
                                    
                                    5.7%
                                 | |
| 2 | 42 | 
                                    
                                    12.7%
                                 | |
| 3 | 55 | 
                                    
                                    16.6%
                                 | |
| 4 | 39 | 
                                    
                                    11.8%
                                 | |
| 5 | 45 | 
                                    
                                    13.6%
                                 | |
| 6 | 71 | 
                                    
                                    21.5%
                                 | |
| 7 | 60 | 
                                    
                                    18.1%
                                 | |
| Sysmiss | 1684 |