| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked | 4476 |
74.9%
|
| 2 | Yes, from a program or professional | 124 |
2.1%
|
| 3 | Yes, from a friend | 397 |
6.6%
|
| 4 | Yes, from a family member | 524 |
8.8%
|
| 5 | Yes, from both programs or professionals and from friends or family members | 262 |
4.4%
|
| 6 | No | 193 |
3.2%
|
| Sysmiss | 10 |