| 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 | a lot | 202 | 
                                    
                                    36.2%
                                 | 
| 2 | some | 253 | 
                                    
                                    45.3%
                                 | 
| 3 | little | 68 | 
                                    
                                    12.2%
                                 | 
| 4 | none | 35 | 
                                    
                                    6.3%
                                 | 
| Sysmiss | 380 |