| Value | Category | Cases | |
|---|---|---|---|
| 1 | 24 | 
                                    
                                    39.3%
                                 | |
| 2 | 20 | 
                                    
                                    32.8%
                                 | |
| 3 | 8 | 
                                    
                                    13.1%
                                 | |
| 4 | 1 | 
                                    
                                    1.6%
                                 | |
| 5 | 4 | 
                                    
                                    6.6%
                                 | |
| 7 | 2 | 
                                    
                                    3.3%
                                 | |
| 10 | 2 | 
                                    
                                    3.3%
                                 | |
| Sysmiss | 282 |