| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 | 
                                    
                                    0%
                                 | 
| 1 | Very badly | 197 | 
                                    
                                    16.4%
                                 | 
| 2 | Fairly badly | 162 | 
                                    
                                    13.5%
                                 | 
| 3 | Fairly well | 557 | 
                                    
                                    46.4%
                                 | 
| 4 | Very well | 257 | 
                                    
                                    21.4%
                                 | 
| 8 | Refused | 0 | 
                                    
                                    0%
                                 | 
| 9 | Don't know / Haven’t heard enough to say | 27 | 
                                    
                                    2.3%
                                 |