| Value | Category | Cases | |
|---|---|---|---|
| 1 | 3319 | 
                                    
                                    82.4%
                                 | |
| 2 | 603 | 
                                    
                                    15%
                                 | |
| 3 | 35 | 
                                    
                                    0.9%
                                 | |
| 4 | 35 | 
                                    
                                    0.9%
                                 | |
| 5 | 17 | 
                                    
                                    0.4%
                                 | |
| 6 | 9 | 
                                    
                                    0.2%
                                 | |
| 7 | 7 | 
                                    
                                    0.2%
                                 | |
| 8 | 1 | 
                                    
                                    0%
                                 | |
| 9 | 1 | 
                                    
                                    0%
                                 | |
| Sysmiss | 15 |