| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1688 | 
                                    
                                    86.9%
                                 | |
| 2 | 214 | 
                                    
                                    11%
                                 | |
| 3 | 10 | 
                                    
                                    0.5%
                                 | |
| 4 | 4 | 
                                    
                                    0.2%
                                 | |
| 5 | 27 | 
                                    
                                    1.4%
                                 | |
| Missing value | 4791 |