| Value | Category | Cases | |
|---|---|---|---|
| 1 | 29 | 
                                    
                                    69%
                                 | |
| 2 | 9 | 
                                    
                                    21.4%
                                 | |
| 3 | 2 | 
                                    
                                    4.8%
                                 | |
| 4 | 1 | 
                                    
                                    2.4%
                                 | |
| 6 | 1 | 
                                    
                                    2.4%
                                 | |
| Sysmiss | 5892 |