| Value | Category | Cases | |
|---|---|---|---|
| 1 | No, Never | 90674 | 
                                    
                                    93%
                                 | 
| 2 | Yes, Once | 5878 | 
                                    
                                    6%
                                 | 
| 3 | Yes, Twice or More | 903 | 
                                    
                                    0.9%
                                 | 
| 7 | N/A | 61 | |
| 8 | Invalid | 72 | |
| 9 | Missing | 4444 |