| Value | Category | Cases | |
|---|---|---|---|
| 0 | More than 10 years older | 28 | 
                                                                 
                                    
                                    35.4%
                                 
                                                             | 
                                                        
                    
| 1 | 5-10 years older | 30 | 
                                                                 
                                    
                                    38%
                                 
                                                             | 
                                                        
                    
| 2 | Less than 5 years older | 17 | 
                                                                 
                                    
                                    21.5%
                                 
                                                             | 
                                                        
                    
| 888 | Don't Know | 4 | 
                                                                 
                                    
                                    5.1%
                                 
                                                             | 
                                                        
                    
| 999 | No response | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 1100 |