| Value | Category | Cases | |
|---|---|---|---|
| 1 | I did not smoke tobacco in a pipe during the past 30 days | 6280 |
96.2%
|
| 2 | Less than once a week | 149 |
2.3%
|
| 3 | At least once a week but not every day | 72 |
1.1%
|
| 4 | Every day | 27 |
0.4%
|
| Sysmiss | 22 |