| Value | Category | Cases | |
|---|---|---|---|
| 0 | 48 | 
                                    
                                    1%
                                 | |
| 1 | 868 | 
                                    
                                    18.9%
                                 | |
| 2 | 1008 | 
                                    
                                    22%
                                 | |
| 3 | 900 | 
                                    
                                    19.6%
                                 | |
| 4 | 497 | 
                                    
                                    10.8%
                                 | |
| 5 | 218 | 
                                    
                                    4.8%
                                 | |
| 6 | 1047 | 
                                    
                                    22.8%
                                 | |
| Sysmiss | 20998 |