| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked | 2616 |
83.5%
|
| 2 | Yes, from a program or professional | 32 |
1%
|
| 3 | Yes, from a friend | 128 |
4.1%
|
| 4 | Yes, from a family member | 56 |
1.8%
|
| 5 | Yes, from both programs or professionals and from friends or family members | 11 |
0.4%
|
| 6 | No | 291 |
9.3%
|
| Sysmiss | 18 |