| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 2488 | 
                                    
                                    10.6%
                                 | 
| 2 | 2 | 5100 | 
                                    
                                    21.8%
                                 | 
| 3 | 3 | 7672 | 
                                    
                                    32.8%
                                 | 
| 4 | 4 | 5384 | 
                                    
                                    23%
                                 | 
| 5 | 5 | 2034 | 
                                    
                                    8.7%
                                 | 
| 6 | 6 | 747 | 
                                    
                                    3.2%
                                 | 
| Sysmiss | 1519 |