| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Never | 3 | 
                                    
                                    0.8%
                                 | 
| 2 | 2. Rarely | 7 | 
                                    
                                    1.9%
                                 | 
| 3 | 3. Sometimes | 20 | 
                                    
                                    5.3%
                                 | 
| 4 | 4. Often | 346 | 
                                    
                                    92%
                                 | 
| 9 | 9. Don't Know | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 623 |