| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2071 | 
                                    
                                    20.1%
                                 | |
| 1 | 476 | 
                                    
                                    4.6%
                                 | |
| 2 | 797 | 
                                    
                                    7.7%
                                 | |
| 3 | 1641 | 
                                    
                                    15.9%
                                 | |
| 4 | 1235 | 
                                    
                                    12%
                                 | |
| 5 | 1356 | 
                                    
                                    13.1%
                                 | |
| 6 | 822 | 
                                    
                                    8%
                                 | |
| 7 | 699 | 
                                    
                                    6.8%
                                 | |
| 8 | 1226 | 
                                    
                                    11.9%
                                 | |
| Sysmiss | 218 |