| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 | 
                                    
                                    0%
                                 | 
| 0 | Never | 152 | 
                                    
                                    12.7%
                                 | 
| 1 | Once or twice | 75 | 
                                    
                                    6.3%
                                 | 
| 2 | A few times | 111 | 
                                    
                                    9.3%
                                 | 
| 3 | Often | 225 | 
                                    
                                    18.8%
                                 | 
| 7 | Not applicable | 636 | 
                                    
                                    53%
                                 | 
| 8 | Refuse to answer | 0 | 
                                    
                                    0%
                                 | 
| 9 | Don't know | 1 | 
                                    
                                    0.1%
                                 | 
| 9994 | Not asked in country | 0 | 
                                    
                                    0%
                                 |