| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1452 | 
                                    
                                    69.3%
                                 | |
| 2 | 595 | 
                                    
                                    28.4%
                                 | |
| 3 | 37 | 
                                    
                                    1.8%
                                 | |
| 4 | 12 | 
                                    
                                    0.6%
                                 | |
| Missing value | 4638 |