| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2789 | 
                                    
                                    80.7%
                                 | |
| 2 | 507 | 
                                    
                                    14.7%
                                 | |
| 3 | 122 | 
                                    
                                    3.5%
                                 | |
| 4 | 27 | 
                                    
                                    0.8%
                                 | |
| 5 | 5 | 
                                    
                                    0.1%
                                 | |
| 6 | 2 | 
                                    
                                    0.1%
                                 | |
| 7 | 1 | 
                                    
                                    0%
                                 | |
| 8 | 1 | 
                                    
                                    0%
                                 | |
| Sysmiss | 1 |