| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing data | 3 | 
                                    
                                    0%
                                 | 
| 0 | No | 10386 | 
                                    
                                    40.9%
                                 | 
| 1 | Yes | 14343 | 
                                    
                                    56.5%
                                 | 
| 9 | Can't determine | 665 | 
                                    
                                    2.6%
                                 |