Value | Category | Cases | |
---|---|---|---|
1 | I have never smoked | 2894 |
74.4%
|
2 | I did not smoke during the past 12 months | 643 |
16.5%
|
3 | Yes | 276 |
7.1%
|
4 | No | 78 |
2%
|
Sysmiss | 14 |