| Value | Category | Cases | |
|---|---|---|---|
| -99 | Refused to respond | 0 | 
                                    
                                    0%
                                 | 
| -98 | Don't know | 0 | 
                                    
                                    0%
                                 | 
| 1 | No control | 1970 | 
                                    
                                    22.7%
                                 | 
| 2 | Some control | 4362 | 
                                    
                                    50.2%
                                 | 
| 3 | A great deal of control | 944 | 
                                    
                                    10.9%
                                 | 
| 4 | Complete control | 1420 | 
                                    
                                    16.3%
                                 | 
| Sysmiss | 779 |