| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 4832 |
85.5%
|
| 2 | I didn't smoke in the past year. | 487 |
8.6%
|
| 3 | Not once. | 100 |
1.8%
|
| 4 | Once. | 102 |
1.8%
|
| 5 | Twice or more often. | 133 |
2.4%
|
| Sysmiss | 69 |