| Value | Category | Cases | |
|---|---|---|---|
| 1 | All of the time | 127 | 
                                                                 
                                    
                                    6.3%
                                 
                                                             | 
                                                        
                    
| 2 | Most of the time | 211 | 
                                                                 
                                    
                                    10.5%
                                 
                                                             | 
                                                        
                    
| 3 | More than half the time | 157 | 
                                                                 
                                    
                                    7.8%
                                 
                                                             | 
                                                        
                    
| 4 | Less than half the time | 333 | 
                                                                 
                                    
                                    16.6%
                                 
                                                             | 
                                                        
                    
| 5 | Some of the time | 782 | 
                                                                 
                                    
                                    39%
                                 
                                                             | 
                                                        
                    
| 6 | At no time | 397 | 
                                                                 
                                    
                                    19.8%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 1117 |