| Value | Category | Cases | |
|---|---|---|---|
| 1 | 4 | 
                                    
                                    19%
                                 | |
| 2 | 1 | 
                                    
                                    4.8%
                                 | |
| 3 | 4 | 
                                    
                                    19%
                                 | |
| 4 | 8 | 
                                    
                                    38.1%
                                 | |
| 5 | 4 | 
                                    
                                    19%
                                 | |
| Sysmiss | 1930 |