| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1166 |
65.9%
|
| 2 | I did not smoke during the past year | 373 |
21.1%
|
| 3 | Yes | 183 |
10.3%
|
| 4 | No | 47 |
2.7%
|
| Sysmiss | 6 |