| Value | Category | Cases | |
|---|---|---|---|
| -5 | DE,EC,SE:Inapplicable ; RU:Inappropriate response; HT: Dropp | 0 | 
                                    
                                    0%
                                 | 
| -4 | Not asked | 0 | 
                                    
                                    0%
                                 | 
| -3 | Not applicable | 0 | 
                                    
                                    0%
                                 | 
| -2 | No answer | 0 | 
                                    
                                    0%
                                 | 
| -1 | Don´t know | 0 | 
                                    
                                    0%
                                 | 
| 1 | Daily | 106 | 
                                    
                                    8.8%
                                 | 
| 2 | Weekly | 95 | 
                                    
                                    7.9%
                                 | 
| 3 | Monthly | 57 | 
                                    
                                    4.8%
                                 | 
| 4 | Less than monthly | 261 | 
                                    
                                    21.8%
                                 | 
| 5 | Never | 680 | 
                                    
                                    56.7%
                                 | 
| Sysmiss | 1 |