| Value | Category | Cases | |
|---|---|---|---|
| 1 | 33 | 
                                    
                                    10.4%
                                 | |
| 2 | 85 | 
                                    
                                    26.8%
                                 | |
| 3 | 2 | 
                                    
                                    0.6%
                                 | |
| 4 | 24 | 
                                    
                                    7.6%
                                 | |
| 5 | 8 | 
                                    
                                    2.5%
                                 | |
| 6 | 2 | 
                                    
                                    0.6%
                                 | |
| 7 | 39 | 
                                    
                                    12.3%
                                 | |
| 8 | 124 | 
                                    
                                    39.1%
                                 | |
| Sysmiss | 479 |