| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 2240 |
58.7%
|
| 2 | I didn't smoke in the past year. | 628 |
16.4%
|
| 3 | Not once. | 291 |
7.6%
|
| 4 | Once. | 311 |
8.1%
|
| 5 | Twice or more often. | 348 |
9.1%
|
| Sysmiss | 43 |