| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1793 |
82.7%
|
| 2 | I do not smoke now | 148 |
6.8%
|
| 3 | Yes | 186 |
8.6%
|
| 4 | No | 40 |
1.8%
|