| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4 | 
                                    
                                    7.3%
                                 | |
| 1 | 4 | 
                                    
                                    7.3%
                                 | |
| 2 | 7 | 
                                    
                                    12.7%
                                 | |
| 3 | 9 | 
                                    
                                    16.4%
                                 | |
| 4 | 10 | 
                                    
                                    18.2%
                                 | |
| 5 | 6 | 
                                    
                                    10.9%
                                 | |
| 6 | 8 | 
                                    
                                    14.5%
                                 | |
| 7 | 3 | 
                                    
                                    5.5%
                                 | |
| 8 | 3 | 
                                    
                                    5.5%
                                 | |
| 9 | 1 | 
                                    
                                    1.8%
                                 | |
| Sysmiss | 649 |