| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very well | 41 | 
                                    
                                    3.4%
                                 | 
| 2 | Fairly well | 223 | 
                                    
                                    18.5%
                                 | 
| 3 | Not very well | 278 | 
                                    
                                    23%
                                 | 
| 4 | Not at all well | 662 | 
                                    
                                    54.8%
                                 | 
| 5 | Don't know | 3 | 
                                    
                                    0.2%
                                 | 
| 98 | Refused | 1 | 
                                    
                                    0.1%
                                 | 
| 99 | Missing | 0 | 
                                    
                                    0%
                                 |