| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1801 | 
                                    
                                    18.6%
                                 | |
| 1 | 3267 | 
                                    
                                    33.7%
                                 | |
| 2 | 2387 | 
                                    
                                    24.7%
                                 | |
| 3 | 1363 | 
                                    
                                    14.1%
                                 | |
| 4 | 582 | 
                                    
                                    6%
                                 | |
| 5 | 200 | 
                                    
                                    2.1%
                                 | |
| 6 | 68 | 
                                    
                                    0.7%
                                 | |
| 7 | 12 | 
                                    
                                    0.1%
                                 | |
| 8 | 1 | 
                                    
                                    0%
                                 | |
| 9 | 1 | 
                                    
                                    0%
                                 | |
| Sysmiss | 5669 |