Value | Category | Cases | |
---|---|---|---|
1 | I have never smoked | 468 |
62.1%
|
2 | 0 times | 124 |
16.4%
|
3 | 1 to 3 times | 125 |
16.6%
|
4 | 4 or more times | 37 |
4.9%
|
Sysmiss | 15 |