| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 1891 | 
                                    
                                    82.5%
                                 | 
| 2 | 2 | 57 | 
                                    
                                    2.5%
                                 | 
| 3 | 3 | 9 | 
                                    
                                    0.4%
                                 | 
| 4 | 4 | 1 | 
                                    
                                    0%
                                 | 
| Missing value | 333 | 
                                    
                                    14.5%
                                 |