| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very well | 150 | 
                                    
                                    12.5%
                                 | 
| 2 | Fairly well | 536 | 
                                    
                                    44.7%
                                 | 
| 3 | Not very well | 267 | 
                                    
                                    22.3%
                                 | 
| 4 | Not at all well | 181 | 
                                    
                                    15.1%
                                 | 
| 5 | Don't know | 57 | 
                                    
                                    4.8%
                                 | 
| 98 | Refused | 0 | 
                                    
                                    0%
                                 | 
| 99 | Missing | 9 | 
                                    
                                    0.8%
                                 |