| Value | Category | Cases | |
|---|---|---|---|
| 1 | I will never be a smoker | 816 |
76.5%
|
| 2 | An ex-smoker | 143 |
13.4%
|
| 3 | An occasional smoker | 79 |
7.4%
|
| 4 | A frequent smoker | 20 |
1.9%
|
| 5 | A smoker | 8 |
0.8%
|
| Sysmiss | 25 |