| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 2627 |
74.2%
|
| 2 | Yes, from a program or professional | 224 |
6.3%
|
| 3 | Yes, from a friend | 334 |
9.4%
|
| 4 | Yes, from a family member | 139 |
3.9%
|
| 5 | Yes from a number of people | 215 |
6.1%
|
| Sysmiss | 9 |