| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 3332 |
83.4%
|
| 2 | I didn't smoke in the past year. | 310 |
7.8%
|
| 3 | Not once. | 133 |
3.3%
|
| 4 | Once. | 99 |
2.5%
|
| 5 | Twice or more often. | 122 |
3.1%
|
| Sysmiss | 42 |