| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 3069 | 
                                    
                                    82%
                                 | 
| 2 | I have already stopped smoking cigarettes | 390 | 
                                    
                                    10.4%
                                 | 
| 3 | Yes | 252 | 
                                    
                                    6.7%
                                 | 
| 4 | No | 31 | 
                                    
                                    0.8%
                                 | 
| Sysmiss | 25 |