| Value | Category | Cases | |
|---|---|---|---|
| -3 | Missing | 997 | 
                                    
                                    99.8%
                                 | 
| 1 | Yes | 0 | 
                                    
                                    0%
                                 | 
| 2 | No | 2 | 
                                    
                                    0.2%
                                 |