| Value | Category | Cases | |
|---|---|---|---|
| 1 | No | 1067 | 
                                    
                                    16.3%
                                 | 
| 2 | Yes | 4220 | 
                                    
                                    64.3%
                                 | 
| Missing value | 1274 | 
                                    
                                    19.4%
                                 |