| Value | Category | Cases | |
|---|---|---|---|
| -4 | Not asked | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| -3 | INAP | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| -2 | No answer | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| -1 | Don´t know | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 1 | Weekly | 1031 | 
                                                                 
                                    
                                    69.2%
                                 
                                                             | 
                                                        
                    
| 2 | Once or twice a month | 362 | 
                                                                 
                                    
                                    24.3%
                                 
                                                             | 
                                                        
                    
| 3 | Only a few times a year | 82 | 
                                                                 
                                    
                                    5.5%
                                 
                                                             | 
                                                        
                    
| 4 | Not at all | 14 | 
                                                                 
                                    
                                    0.9%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 13 |