| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never smoked | 1115 |
75.6%
|
| 2 | I Had stopped smoking now | 160 |
10.8%
|
| 3 | I Can stop smoking in anytime I want | 162 |
11%
|
| 4 | I Can not stop smoking, even if I wanted | 38 |
2.6%
|
| Sysmiss | 17 |