| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1928 |
80.2%
|
| 2 | Yes, from a program or professional | 198 |
8.2%
|
| 3 | Yes, from a friend | 123 |
5.1%
|
| 4 | Yes, from a family member | 104 |
4.3%
|
| 5 | Yes, from both programs or professionals and from friends or family members | 51 |
2.1%
|
| Sysmiss | 27 |