| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 25 |
65.8%
|
| 2 | I have already stopped smoking cigarettes | 7 |
18.4%
|
| 3 | Yes | 4 |
10.5%
|
| 4 | No | 2 |
5.3%
|