| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 2 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    
| -1 | Don't know | 2 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    
| 0 | Don't belong | 1492 | 
                                                                 
                                    
                                    97.6%
                                 
                                                             | 
                                                        
                    
| 1 | Inactive member | 6 | 
                                                                 
                                    
                                    0.4%
                                 
                                                             | 
                                                        
                    
| 2 | Active member | 26 | 
                                                                 
                                    
                                    1.7%
                                 
                                                             |