| Value | Category | Cases | |
|---|---|---|---|
| 1 | 108 | 
                                    
                                    56%
                                 | |
| 2 | 43 | 
                                    
                                    22.3%
                                 | |
| 3 | 21 | 
                                    
                                    10.9%
                                 | |
| 4 | 4 | 
                                    
                                    2.1%
                                 | |
| 5 | 5 | 
                                    
                                    2.6%
                                 | |
| 6 | 9 | 
                                    
                                    4.7%
                                 | |
| 7 | 2 | 
                                    
                                    1%
                                 | |
| 8 | 1 | 
                                    
                                    0.5%
                                 | |
| Sysmiss | 979 |