| Value | Category | Cases | |
|---|---|---|---|
| 1 | 17 | 
                                    
                                    12.7%
                                 | |
| 2 | 26 | 
                                    
                                    19.4%
                                 | |
| 3 | 48 | 
                                    
                                    35.8%
                                 | |
| 4 | 28 | 
                                    
                                    20.9%
                                 | |
| 5 | 15 | 
                                    
                                    11.2%
                                 | |
| Sysmiss | 4 |