| Value | Category | Cases | |
|---|---|---|---|
| 1 | 55 | 
                                    
                                    51.4%
                                 | |
| 2 | 28 | 
                                    
                                    26.2%
                                 | |
| 3 | 11 | 
                                    
                                    10.3%
                                 | |
| 4 | 11 | 
                                    
                                    10.3%
                                 | |
| 5 | 2 | 
                                    
                                    1.9%
                                 | |
| Sysmiss | 3427 |