| Value | Category | Cases | |
|---|---|---|---|
| -5 | Missing; Unknown; Inappropiate | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| -4 | Not asked | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| -3 | Not applicable | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| -2 | No answer | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| -1 | Don´t know | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 1 | Frequently | 91 | 
                                                                 
                                    
                                    9%
                                 
                                                             | 
                                                        
                    
| 2 | Occasionally | 481 | 
                                                                 
                                    
                                    47.3%
                                 
                                                             | 
                                                        
                    
| 3 | Never | 444 | 
                                                                 
                                    
                                    43.7%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 14 |