| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1310 | 
                                    
                                    43.7%
                                 | |
| 2 | 1667 | 
                                    
                                    55.6%
                                 | |
| 3 | 21 | 
                                    
                                    0.7%
                                 | |
| Missing value | 1068 |