| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked | 1446 |
70.8%
|
| 2 | I don't smoke now | 240 |
11.7%
|
| 3 | Yes | 258 |
12.6%
|
| 4 | No | 99 |
4.8%
|
| Sysmiss | 64 |