| Value | Category | Cases | |
|---|---|---|---|
| 1 | 19 | 
                                    
                                    9%
                                 | |
| 2 | 34 | 
                                    
                                    16.1%
                                 | |
| 3 | 22 | 
                                    
                                    10.4%
                                 | |
| 4 | 22 | 
                                    
                                    10.4%
                                 | |
| 5 | 13 | 
                                    
                                    6.2%
                                 | |
| 6 | 38 | 
                                    
                                    18%
                                 | |
| 7 | 63 | 
                                    
                                    29.9%
                                 | |
| Sysmiss | 1756 |