| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very well | 84 | 
                                    
                                    7%
                                 | 
| 2 | Fairly well | 408 | 
                                    
                                    34%
                                 | 
| 3 | Not very well | 337 | 
                                    
                                    28.1%
                                 | 
| 4 | Not at all well | 225 | 
                                    
                                    18.8%
                                 | 
| 5 | Don't know | 134 | 
                                    
                                    11.2%
                                 | 
| 98 | Refused | 0 | 
                                    
                                    0%
                                 | 
| 99 | Missing | 12 | 
                                    
                                    1%
                                 |