Value | Category | Cases | |
---|---|---|---|
1 | I have never smoked | 3265 |
92.2%
|
2 | I did not smoke during the past 12 months | 152 |
4.3%
|
3 | Yes | 96 |
2.7%
|
4 | No | 29 |
0.8%
|
Sysmiss | 11 |