| Value | Category | Cases | |
|---|---|---|---|
| 1 | More often | 682 | 
                                                                 
                                    
                                    19.1%
                                 
                                                             | 
                                                        
                    
| 2 | About the same as now | 1015 | 
                                                                 
                                    
                                    28.5%
                                 
                                                             | 
                                                        
                    
| 3 | Less often | 471 | 
                                                                 
                                    
                                    13.2%
                                 
                                                             | 
                                                        
                    
| 4 | Never | 395 | 
                                                                 
                                    
                                    11.1%
                                 
                                                             | 
                                                        
                    
| 97 | Not applicable | 846 | 
                                                                 
                                    
                                    23.8%
                                 
                                                             | 
                                                        
                    
| 98 | Refused | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 99 | Don't know | 153 | 
                                                                 
                                    
                                    4.3%
                                 
                                                             |