| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 
                                    
                                    6.3%
                                 | |
| 3 | 2 | 
                                    
                                    12.5%
                                 | |
| 5 | 2 | 
                                    
                                    12.5%
                                 | |
| 8 | 1 | 
                                    
                                    6.3%
                                 | |
| 11 | 1 | 
                                    
                                    6.3%
                                 | |
| 12 | 3 | 
                                    
                                    18.8%
                                 | |
| 13 | 3 | 
                                    
                                    18.8%
                                 | |
| 14 | 1 | 
                                    
                                    6.3%
                                 | |
| 18 | 2 | 
                                    
                                    12.5%
                                 | |
| Sysmiss | 1882 |