| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 41 | 
                                                                 
                                    
                                    14.4%
                                 
                                                             | 
                                                        
                    
| 1 | Yes | 243 | 
                                                                 
                                    
                                    85.6%
                                 
                                                             | 
                                                        
                    
| Sysmiss | don't know | 0 | |
| Sysmiss | refusal | 0 | |
| Sysmiss | skipped | 0 | |
| Sysmiss | .x. censored | 0 | |
| Sysmiss | 12 |