Value | Category | Cases | |
---|---|---|---|
1 | I have never smoked | 1669 |
67.7%
|
2 | I did not smoke during the past 12 months | 419 |
17%
|
3 | Yes | 266 |
10.8%
|
4 | No | 113 |
4.6%
|
Sysmiss | 39 |