| Value | Category | Cases | |
|---|---|---|---|
| 1 | All of the time | 159 | 
                                                                 
                                    
                                    8%
                                 
                                                             | 
                                                        
                    
| 2 | Most of the time | 243 | 
                                                                 
                                    
                                    12.2%
                                 
                                                             | 
                                                        
                    
| 3 | More than half the time | 118 | 
                                                                 
                                    
                                    5.9%
                                 
                                                             | 
                                                        
                    
| 4 | Less than half the time | 289 | 
                                                                 
                                    
                                    14.5%
                                 
                                                             | 
                                                        
                    
| 5 | Some of the time | 710 | 
                                                                 
                                    
                                    35.5%
                                 
                                                             | 
                                                        
                    
| 6 | At no time | 481 | 
                                                                 
                                    
                                    24.1%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 1124 |