| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2070 | 
                                    
                                    57.3%
                                 | |
| 1 | 566 | 
                                    
                                    15.7%
                                 | |
| 2 | 408 | 
                                    
                                    11.3%
                                 | |
| 3 | 263 | 
                                    
                                    7.3%
                                 | |
| 4 | 148 | 
                                    
                                    4.1%
                                 | |
| 5 | 158 | 
                                    
                                    4.4%
                                 | |
| Sysmiss | 28 |