| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 357 | 
                                    
                                    2.4%
                                 | 
| 2 | no | 9688 | 
                                    
                                    64.8%
                                 | 
| -8 | other error | 0 | 
                                    
                                    0%
                                 | 
| -7 | filter error | 0 | 
                                    
                                    0%
                                 | 
| -3 | inapplicable | 4911 | 
                                    
                                    32.8%
                                 | 
| -2 | no answer | 2 | 
                                    
                                    0%
                                 | 
| -1 | does not know | 3 | 
                                    
                                    0%
                                 |