Value | Category | Cases | |
---|---|---|---|
1 | I have never smoked | 2624 |
68.8%
|
2 | 0 times | 642 |
16.8%
|
3 | 1 to 3 times | 324 |
8.5%
|
4 | 4 or more times | 223 |
5.8%
|
Sysmiss | 272 |