| Value | Category | Cases | |
|---|---|---|---|
| 1 | I don't smoke | 1761 |
89.3%
|
| 2 | I have succeeded to stop smoking cigarette | 111 |
5.6%
|
| 3 | yes | 71 |
3.6%
|
| 4 | no , I have never tried | 29 |
1.5%
|
| Sysmiss | 56 |