| 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 | import- | 31 | 
                                                                 
                                    
                                    33%
                                 
                                                             | 
                                                        
                    
| 2 | 2 | 20 | 
                                                                 
                                    
                                    21.3%
                                 
                                                             | 
                                                        
                    
| 3 | 3 | 28 | 
                                                                 
                                    
                                    29.8%
                                 
                                                             | 
                                                        
                    
| 4 | 4 | 7 | 
                                                                 
                                    
                                    7.4%
                                 
                                                             | 
                                                        
                    
| 5 | import+ | 8 | 
                                                                 
                                    
                                    8.5%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 917 |