| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 488 |
79.5%
|
| 2 | I do not smoke now | 101 |
16.4%
|
| 3 | Yes | 18 |
2.9%
|
| 4 | No | 7 |
1.1%
|