| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4 | 
                                    
                                    2.4%
                                 | |
| 1 | 33 | 
                                    
                                    19.6%
                                 | |
| 2 | 25 | 
                                    
                                    14.9%
                                 | |
| 3 | 25 | 
                                    
                                    14.9%
                                 | |
| 4 | 11 | 
                                    
                                    6.5%
                                 | |
| 5 | 10 | 
                                    
                                    6%
                                 | |
| 6 | 60 | 
                                    
                                    35.7%
                                 | |
| Sysmiss | 25416 |