| Value | Category | Cases | |
|---|---|---|---|
| 1 | 10 | 
                                    
                                    8.8%
                                 | |
| 2 | 33 | 
                                    
                                    28.9%
                                 | |
| 3 | 24 | 
                                    
                                    21.1%
                                 | |
| 4 | 26 | 
                                    
                                    22.8%
                                 | |
| 5 | 10 | 
                                    
                                    8.8%
                                 | |
| 6 | 7 | 
                                    
                                    6.1%
                                 | |
| 7 | 4 | 
                                    
                                    3.5%
                                 | |
| Sysmiss | 3269 |