| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 | 
                                    
                                    0%
                                 | 
| 0 | No | 120 | 
                                    
                                    5%
                                 | 
| 1 | Yes | 2256 | 
                                    
                                    94%
                                 | 
| 9 | Can't determine | 24 | 
                                    
                                    1%
                                 |