| Value | Category | Cases | |
|---|---|---|---|
| 1 | 13 | 
                                    
                                    9.7%
                                 | |
| 2 | 29 | 
                                    
                                    21.6%
                                 | |
| 3 | 54 | 
                                    
                                    40.3%
                                 | |
| 4 | 27 | 
                                    
                                    20.1%
                                 | |
| 5 | 11 | 
                                    
                                    8.2%
                                 | |
| Sysmiss | 7 |