| Value | Category | Cases | |
|---|---|---|---|
| 1 | 22 | 
                                    
                                    33.8%
                                 | |
| 2 | 15 | 
                                    
                                    23.1%
                                 | |
| 3 | 8 | 
                                    
                                    12.3%
                                 | |
| 4 | 5 | 
                                    
                                    7.7%
                                 | |
| 5 | 3 | 
                                    
                                    4.6%
                                 | |
| 6 | 3 | 
                                    
                                    4.6%
                                 | |
| 7 | 2 | 
                                    
                                    3.1%
                                 | |
| 8 | 5 | 
                                    
                                    7.7%
                                 | |
| 10 | 1 | 
                                    
                                    1.5%
                                 | |
| 20 | 1 | 
                                    
                                    1.5%
                                 | |
| Sysmiss | 3469 |