| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 | 
                                    
                                    1.9%
                                 | |
| 1 | 24 | 
                                    
                                    23.1%
                                 | |
| 2 | 17 | 
                                    
                                    16.3%
                                 | |
| 3 | 18 | 
                                    
                                    17.3%
                                 | |
| 4 | 4 | 
                                    
                                    3.8%
                                 | |
| 5 | 2 | 
                                    
                                    1.9%
                                 | |
| 6 | 37 | 
                                    
                                    35.6%
                                 | |
| Sysmiss | 25480 |