| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 3103 | 
                                    
                                    83.6%
                                 | 
| 2 | Yes, from a program or professional | 75 | 
                                    
                                    2%
                                 | 
| 3 | Yes, from a friend | 192 | 
                                    
                                    5.2%
                                 | 
| 4 | Yes, from a family member | 97 | 
                                    
                                    2.6%
                                 | 
| 5 | Yes, from both programs or professionals and from friends or family members | 27 | 
                                    
                                    0.7%
                                 | 
| 6 | No | 218 | 
                                    
                                    5.9%
                                 | 
| Sysmiss | 55 |