| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 0 | 
                                    
                                    0%
                                 | 
| -8 | Refused | 2 | 
                                    
                                    0%
                                 | 
| -5 | Not Applicable | 0 | 
                                    
                                    0%
                                 | 
| -3 | Missing | 19 | 
                                    
                                    0.1%
                                 | 
| -2 | Not asked in Phase 2 | 732 | 
                                    
                                    4.2%
                                 | 
| 1 | Yes | 348 | 
                                    
                                    2%
                                 | 
| 2 | No | 16525 | 
                                    
                                    93.8%
                                 | 
| Sysmiss | 4248 |