| Value | Category | Cases | |
|---|---|---|---|
| 1 | I did not smoke tobacco in the past 30 days 2,920 | 2920 |
68.5%
|
| 2 | Yes | 220 |
5.2%
|
| 3 | No | 1122 |
26.3%
|
| Sysmiss | 58 |