| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1165 |
62.7%
|
| 2 | I did not smoke during the past year | 245 |
13.2%
|
| 3 | Yes | 317 |
17.1%
|
| 4 | No | 131 |
7.1%
|
| Sysmiss | 42 |