| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | yes | 16 | 10 | 
                                    
                                    1%
                                 | 
| 2 | no | 983 | 989 | 
                                    
                                    98.9%
                                 | 
| 3 | (dk) | 1 | 0 | 
                                    
                                    0%
                                 | 
| 4 | (ref) | 0 | 0 | 
                                    
                                    0%
                                 |