| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very well | 77 | 
                                    
                                    6.4%
                                 | 
| 2 | Fairly well | 448 | 
                                    
                                    37.3%
                                 | 
| 3 | Not very well | 362 | 
                                    
                                    30.2%
                                 | 
| 4 | Not at all well | 202 | 
                                    
                                    16.8%
                                 | 
| 5 | Don't know | 98 | 
                                    
                                    8.2%
                                 | 
| 98 | Refused | 0 | 
                                    
                                    0%
                                 | 
| 99 | Missing | 13 | 
                                    
                                    1.1%
                                 |