| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 | 
                                    
                                    0%
                                 | 
| 1 | Doing enough | 11 | 
                                    
                                    0.9%
                                 | 
| 2 | Need to do somewhat more | 70 | 
                                    
                                    5.8%
                                 | 
| 3 | Need to do a lot more | 528 | 
                                    
                                    44%
                                 | 
| 7 | Not applicable | 581 | 
                                    
                                    48.4%
                                 | 
| 8 | Refused | 0 | 
                                    
                                    0%
                                 | 
| 9 | Don’t know | 10 | 
                                    
                                    0.8%
                                 |