| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoke a cigarette | 589 |
52.1%
|
| 2 | An ex-smoker | 334 |
29.5%
|
| 3 | An occasional smoker | 136 |
12%
|
| 4 | A frequent smoker | 37 |
3.3%
|
| 5 | A daily smoker | 35 |
3.1%
|
| Sysmiss | 112 |