| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 0 | Not at all well | 186 | 
                                                                 
                                    
                                    15.4%
                                 
                                                             | 
                                                        
                    
| 1 | Not very well | 321 | 
                                                                 
                                    
                                    26.6%
                                 
                                                             | 
                                                        
                    
| 2 | Well | 448 | 
                                                                 
                                    
                                    37.1%
                                 
                                                             | 
                                                        
                    
| 3 | Very well | 167 | 
                                                                 
                                    
                                    13.8%
                                 
                                                             | 
                                                        
                    
| 9 | Don't know | 86 | 
                                                                 
                                    
                                    7.1%
                                 
                                                             | 
                                                        
                    
| 998 | Refused | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             |