| Value | Category | Cases | |
|---|---|---|---|
| 0 | 84 | 
                                    
                                    2.4%
                                 | |
| 1 | 1024 | 
                                    
                                    29.8%
                                 | |
| 2 | 876 | 
                                    
                                    25.5%
                                 | |
| 3 | 557 | 
                                    
                                    16.2%
                                 | |
| 4 | 274 | 
                                    
                                    8%
                                 | |
| 5 | 620 | 
                                    
                                    18%
                                 | |
| Sysmiss | 22149 |