Value | Category | Cases | |
---|---|---|---|
1 | I have never smoked | 2392 |
83.8%
|
2 | 0 times | 250 |
8.8%
|
3 | 1 to 3 times | 177 |
6.2%
|
4 | 4 or more times | 34 |
1.2%
|
Sysmiss | 29 |