| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 2694 |
69.4%
|
| 2 | I didn't smoke in the past year. | 551 |
14.2%
|
| 3 | Not once. | 233 |
6%
|
| 4 | Once. | 187 |
4.8%
|
| 5 | Twice or more often. | 215 |
5.5%
|
| Sysmiss | 11 |