| Value | Category | Cases | |
|---|---|---|---|
| -9 | DK | 0 |
0%
|
| 1 | Still smokes | 370 |
57.3%
|
| 2 | Has quit | 177 |
27.4%
|
| 3 | Still chew tobacco | 99 |
15.3%
|
| Sysmiss | 18217 |