| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Poor | 2 | 
                                    
                                    0.7%
                                 | 
| 2 | 2. Fair | 9 | 
                                    
                                    3.2%
                                 | 
| 3 | 3. Good | 78 | 
                                    
                                    27.4%
                                 | 
| 4 | 4. Very good | 76 | 
                                    
                                    26.7%
                                 | 
| 5 | 5. Excellent | 115 | 
                                    
                                    40.4%
                                 | 
| 8 | 8. Refused | 0 | 
                                    
                                    0%
                                 | 
| 9 | 9. Don’t know | 5 | 
                                    
                                    1.8%
                                 |