| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 | 
                                    
                                    1.2%
                                 | |
| 1 | 17 | 
                                    
                                    19.8%
                                 | |
| 2 | 13 | 
                                    
                                    15.1%
                                 | |
| 3 | 15 | 
                                    
                                    17.4%
                                 | |
| 4 | 7 | 
                                    
                                    8.1%
                                 | |
| 5 | 2 | 
                                    
                                    2.3%
                                 | |
| 6 | 31 | 
                                    
                                    36%
                                 | |
| Sysmiss | 25498 |