| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 29 | 
                                                                 
                                    
                                    10.3%
                                 
                                                             | 
                                                        
                    
| 2 | No | 253 | 
                                                                 
                                    
                                    89.7%
                                 
                                                             | 
                                                        
                    
| 8 | Don't know | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 9 | 1 | ||
| Sysmiss | 8512 |