| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 148 | 
                                                                 
                                    
                                    22.3%
                                 
                                                             | 
                                                        
                    
| 1 | Yes (specific examples given) | 514 | 
                                                                 
                                    
                                    77.5%
                                 
                                                             | 
                                                        
                    
| 999 | Do not know(or does not apply) | 1 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 90 |