| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 0 | Not at all well | 320 | 
                                                                 
                                    
                                    13.3%
                                 
                                                             | 
                                                        
                    
| 1 | Not very well | 374 | 
                                                                 
                                    
                                    15.6%
                                 
                                                             | 
                                                        
                    
| 2 | Fairly well | 680 | 
                                                                 
                                    
                                    28.3%
                                 
                                                             | 
                                                        
                    
| 3 | Very well | 1011 | 
                                                                 
                                    
                                    42.1%
                                 
                                                             | 
                                                        
                    
| 8 | Refused | 2 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    
| 9 | Don’t know | 13 | 
                                                                 
                                    
                                    0.5%
                                 
                                                             | 
                                                        
                    
| 94 | Not asked in this country | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 997 | Not applicable | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             |