Value | Category | Cases | |
---|---|---|---|
1 | I have never smoked | 10139 |
81.1%
|
2 | I did not smoke during the past 12 months | 1246 |
10%
|
3 | Yes | 633 |
5.1%
|
4 | No | 491 |
3.9%
|
Sysmiss | 76 |