| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 | 
                                    
                                    1.1%
                                 | |
| 1 | 23 | 
                                    
                                    25.3%
                                 | |
| 2 | 15 | 
                                    
                                    16.5%
                                 | |
| 3 | 24 | 
                                    
                                    26.4%
                                 | |
| 4 | 11 | 
                                    
                                    12.1%
                                 | |
| 5 | 6 | 
                                    
                                    6.6%
                                 | |
| 6 | 11 | 
                                    
                                    12.1%
                                 | |
| Sysmiss | 25493 |