| Value | Category | Cases | |
|---|---|---|---|
| 2 | 15 | 
                                    
                                    37.5%
                                 | |
| 3 | 6 | 
                                    
                                    15%
                                 | |
| 4 | 8 | 
                                    
                                    20%
                                 | |
| 5 | 2 | 
                                    
                                    5%
                                 | |
| 6 | 2 | 
                                    
                                    5%
                                 | |
| 7 | 3 | 
                                    
                                    7.5%
                                 | |
| 8 | 1 | 
                                    
                                    2.5%
                                 | |
| 11 | 1 | 
                                    
                                    2.5%
                                 | |
| 12 | 1 | 
                                    
                                    2.5%
                                 | |
| 15 | 1 | 
                                    
                                    2.5%
                                 | |
| Sysmiss | 11347 |