| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have not used such tobacco at all in the past 30 days (one month) | 3808 |
97%
|
| 2 | Less than once a week | 64 |
1.6%
|
| 3 | At least once a week, but not every day | 35 |
0.9%
|
| 4 | Every day | 18 |
0.5%
|
| Sysmiss | 95 |