| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 4445 |
77.7%
|
| 2 | I didn't smoke in the past year. | 468 |
8.2%
|
| 3 | Not once. | 227 |
4%
|
| 4 | Once. | 270 |
4.7%
|
| 5 | Twice or more often. | 308 |
5.4%
|
| Sysmiss | 106 |