| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 | 
                                    
                                    0%
                                 | 
| 0 | No | 776 | 
                                    
                                    64.7%
                                 | 
| 1 | Yes | 416 | 
                                    
                                    34.7%
                                 | 
| 9 | Can't determine | 8 | 
                                    
                                    0.7%
                                 |