| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 27 | 
                                    
                                    0.4%
                                 | 
| -8 | Refused | 26 | 
                                    
                                    0.4%
                                 | 
| -5 | Not applicable | 0 | 
                                    
                                    0%
                                 | 
| -3 | Missing | 7 | 
                                    
                                    0.1%
                                 | 
| -2 | Not asked in Phase 2 | 0 | 
                                    
                                    0%
                                 | 
| 1 | Never happens | 1468 | 
                                    
                                    21.6%
                                 | 
| 2 | Very Rare | 1661 | 
                                    
                                    24.5%
                                 | 
| 3 | Not common | 1559 | 
                                    
                                    23%
                                 | 
| 4 | Fairly common | 1096 | 
                                    
                                    16.2%
                                 | 
| 5 | Very common | 937 | 
                                    
                                    13.8%
                                 | 
| Sysmiss | 2344 |