| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 2009 |
74.8%
|
| 2 | I did not smoke during the past year | 351 |
13.1%
|
| 3 | Yes | 200 |
7.4%
|
| 4 | No | 127 |
4.7%
|
| Sysmiss | 7 |