| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 | 
                                    
                                    1.2%
                                 | |
| 1 | 20 | 
                                    
                                    23.3%
                                 | |
| 2 | 19 | 
                                    
                                    22.1%
                                 | |
| 3 | 12 | 
                                    
                                    14%
                                 | |
| 4 | 13 | 
                                    
                                    15.1%
                                 | |
| 5 | 7 | 
                                    
                                    8.1%
                                 | |
| 6 | 14 | 
                                    
                                    16.3%
                                 | |
| Sysmiss | 25498 |