| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked | 7340 |
66.8%
|
| 2 | I did not smoke tobacco in the past 30 days | 1253 |
11.4%
|
| 3 | Yes | 1163 |
10.6%
|
| 4 | No | 1236 |
11.2%
|
| Sysmiss | 121 |