| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked a cigarette | 1514 |
74.8%
|
| 2 | I have successfully stopped smoking | 280 |
13.8%
|
| 3 | Yes | 127 |
6.3%
|
| 4 | No | 103 |
5.1%
|
| Sysmiss | 2 |