| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very well | 275 | 
                                    
                                    23.4%
                                 | 
| 2 | Fairly well | 238 | 
                                    
                                    20.2%
                                 | 
| 3 | Not very well | 95 | 
                                    
                                    8.1%
                                 | 
| 4 | Not at all well | 481 | 
                                    
                                    40.9%
                                 | 
| 5 | Don't know | 86 | 
                                    
                                    7.3%
                                 | 
| 98 | Refused | 0 | 
                                    
                                    0%
                                 | 
| 99 | Missing data | 2 | 
                                    
                                    0.2%
                                 |