| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very well | 75 | 
                                                                 
                                    
                                    6.3%
                                 
                                                             | 
                                                        
                    
| 2 | Fairly well | 260 | 
                                                                 
                                    
                                    21.7%
                                 
                                                             | 
                                                        
                    
| 3 | Not very well | 473 | 
                                                                 
                                    
                                    39.5%
                                 
                                                             | 
                                                        
                    
| 4 | Not at all well | 362 | 
                                                                 
                                    
                                    30.2%
                                 
                                                             | 
                                                        
                    
| 5 | Don't know | 18 | 
                                                                 
                                    
                                    1.5%
                                 
                                                             | 
                                                        
                    
| 98 | Refused | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 99 | Missing | 10 | 
                                                                 
                                    
                                    0.8%
                                 
                                                             |