| Value | Category | Cases | |
|---|---|---|---|
| 3 | 1 | 
                                    
                                    6.3%
                                 | |
| 4 | 1 | 
                                    
                                    6.3%
                                 | |
| 9 | 4 | 
                                    
                                    25%
                                 | |
| 10 | 1 | 
                                    
                                    6.3%
                                 | |
| 13 | 2 | 
                                    
                                    12.5%
                                 | |
| 20 | 1 | 
                                    
                                    6.3%
                                 | |
| 21 | 5 | 
                                    
                                    31.3%
                                 | |
| 23 | 1 | 
                                    
                                    6.3%
                                 | |
| Sysmiss | 3814 |