| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 679 |
43.6%
|
| 2 | I didn't smoke in the past year. | 359 |
23%
|
| 3 | Not once. | 355 |
22.8%
|
| 4 | Once. | 165 |
10.6%
|
| 5 | Twice or more often. | 0 |
0%
|
| Sysmiss | 39 |