| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 11848 |
74.3%
|
| 2 | I didn't smoke in the past year. | 1621 |
10.2%
|
| 3 | Not once. | 930 |
5.8%
|
| 4 | Once. | 840 |
5.3%
|
| 5 | Twice or more often. | 716 |
4.5%
|
| Sysmiss | 883 |