| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 3128 |
77.7%
|
| 2 | Yes, from a program or professional | 348 |
8.6%
|
| 3 | Yes, from a friend | 282 |
7%
|
| 4 | Yes, from a family member | 223 |
5.5%
|
| 5 | Yes, from both programs or professionals and from friends or family members | 46 |
1.1%
|
| Sysmiss | 44 |