| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 3398 |
78.9%
|
| 2 | Yes, from a program or professional | 313 |
7.3%
|
| 3 | Yes, from a friend | 215 |
5%
|
| 4 | Yes, from a family member | 276 |
6.4%
|
| 5 | Yes, from both programs or professionals and from friends or family members | 103 |
2.4%
|
| Sysmiss | 97 |