| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 8533 | 
                                    
                                    52.2%
                                 | 
| 2 | no | 2622 | 
                                    
                                    16%
                                 | 
| -8 | other error | 0 | 
                                    
                                    0%
                                 | 
| -7 | filter error | 0 | 
                                    
                                    0%
                                 | 
| -3 | inapplicable | 5158 | 
                                    
                                    31.6%
                                 | 
| -2 | no answer | 1 | 
                                    
                                    0%
                                 | 
| -1 | does not know | 30 | 
                                    
                                    0.2%
                                 |