| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 2699 |
59.6%
|
| 2 | I didn't smoke in the past year. | 811 |
17.9%
|
| 3 | Not once. | 551 |
12.2%
|
| 4 | Once. | 295 |
6.5%
|
| 5 | Twice or more often. | 169 |
3.7%
|
| Sysmiss | 18 |