| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 | 
                                    
                                    0%
                                 | 
| 0 | No, Never | 883 | 
                                    
                                    73.6%
                                 | 
| 1 | Yes, often | 38 | 
                                    
                                    3.2%
                                 | 
| 2 | Yes, Sometimes | 104 | 
                                    
                                    8.7%
                                 | 
| 3 | Yes, One or two times | 160 | 
                                    
                                    13.3%
                                 | 
| 8 | Refused | 1 | 
                                    
                                    0.1%
                                 | 
| 9 | Don't know | 14 | 
                                    
                                    1.2%
                                 |