| Value | Category | Cases | |
|---|---|---|---|
| 1 | 3026 | 
                                    
                                    82.4%
                                 | |
| 2 | 331 | 
                                    
                                    9%
                                 | |
| 3 | 259 | 
                                    
                                    7%
                                 | |
| 4 | 28 | 
                                    
                                    0.8%
                                 | |
| 5 | 30 | 
                                    
                                    0.8%
                                 | |
| Sysmiss | 9 |