| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarette before | 2454 |
72%
|
| 2 | I successfully stopped smoking | 477 |
14%
|
| 3 | Yes | 271 |
7.9%
|
| 4 | No | 208 |
6.1%
|
| Sysmiss | 33 |