| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked | 3370 |
81.1%
|
| 2 | No, when I wake up in the morning, I don't smoke or feel the urge to smoke | 629 |
15.1%
|
| 3 | Yes, sometimes, I smoke or feel the urge to smoke when I wake up in the morning | 155 |
3.7%
|
| Sysmiss | 128 |