| 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 | Never | 839 | 
                                    
                                    89.6%
                                 | 
| 2 | 2 | 28 | 
                                    
                                    3%
                                 | 
| 3 | 3 | 20 | 
                                    
                                    2.1%
                                 | 
| 4 | 4 | 15 | 
                                    
                                    1.6%
                                 | 
| 5 | 5 | 10 | 
                                    
                                    1.1%
                                 | 
| 6 | 6 | 2 | 
                                    
                                    0.2%
                                 | 
| 7 | 7 | 1 | 
                                    
                                    0.1%
                                 | 
| 8 | 8 | 3 | 
                                    
                                    0.3%
                                 | 
| 9 | 9 | 0 | 
                                    
                                    0%
                                 | 
| 10 | Always | 18 | 
                                    
                                    1.9%
                                 | 
| Sysmiss | 2 |