Value | Category | Cases | |
---|---|---|---|
1 | I have never smoked | 1117 |
81.7%
|
2 | I did not smoke during the past 12 months | 156 |
11.4%
|
3 | Yes | 61 |
4.5%
|
4 | No | 34 |
2.5%
|
Sysmiss | 11 |